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[Maria-discuss] MariaDB 10 compatibility with MySQL
by Colin Charles 29 Oct '13

29 Oct '13

Picked from the debian-mysql discussion list: > Separately has your company considered MariaDB 10.0? Once we get the 5.5 line uploaded I'd like to package 10.0. Providing 10.0 is also compatible with MySQL and wouldn't require any apps to be updated I'm sure we could consider it. I would have difficulty getting developer resources to modify existing apps though. I think the above is very important to always remember for real world users... -- Colin Charles, Chief Evangelist MariaDB | t: +6-012-204-3201 | Skype: colincharles

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Re: [Maria-discuss] crashed tables (mariadb-5.5.33a)
by Reindl Harald 27 Oct '13

27 Oct '13

yes they are because *any* tables are created this way for years also in production for around 10000 tables and that is why this scares me to replace MySQL with MariaDB for now Am 23.10.2013 17:38, schrieb Jocelyn Fournier: > I suspect the DELAY_KEY_WRITE to be guilty in your case, are all the crashed table created with DELAY_KEY_WRITE=1 ? > > Le 23/10/2013 17:24, Reindl Harald a écrit : >> this seems to happen daily on different tables of the same type >> which in fact have one record and not for other tables because >> all the *_meta are from the same self developed CMS >> >> rh_meta | CREATE TABLE `rh_meta` ( >> `mid` mediumint(7) unsigned NOT NULL AUTO_INCREMENT, >> `mlastcheck` int(10) unsigned NOT NULL DEFAULT '0', >> `mcounter` mediumint(7) unsigned NOT NULL DEFAULT '0', >> `mecardcount` mediumint(7) unsigned NOT NULL DEFAULT '0', >> `mheisenews` text COLLATE latin1_german1_ci NOT NULL, >> `mheisetimestamp` int(10) unsigned NOT NULL DEFAULT '0', >> `mnewsticker_timeout` varchar(255) COLLATE latin1_german1_ci NOT NULL DEFAULT '', >> `mnewsticker_wait` varchar(255) COLLATE latin1_german1_ci NOT NULL DEFAULT '', >> `mstartseite` text COLLATE latin1_german1_ci NOT NULL, >> `mstartseite_en` text COLLATE latin1_german1_ci NOT NULL, >> `mstartseite_link` varchar(255) COLLATE latin1_german1_ci NOT NULL DEFAULT '', >> `pz_start1_titel` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start2_titel` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start3_titel` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start4_titel` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start1_bild` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start2_bild` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start3_bild` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start4_bild` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start1_text` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start2_text` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start3_text` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start4_text` text COLLATE latin1_german1_ci NOT NULL, >> `pz_start_metatext` text COLLATE latin1_german1_ci NOT NULL, >> `mfailedlogins` mediumint(7) unsigned NOT NULL DEFAULT '0', >> `mlocktime` int(10) unsigned NOT NULL DEFAULT '0', >> `m_trans_cleanup` int(10) unsigned NOT NULL DEFAULT '0', >> `m_trans_move` tinyint(1) unsigned NOT NULL DEFAULT '0', >> `m_trans_replace` tinyint(1) unsigned NOT NULL DEFAULT '0', >> PRIMARY KEY (`mid`) >> ) ENGINE=MyISAM AUTO_INCREMENT=2 DEFAULT CHARSET=latin1 COLLATE=latin1_german1_ci PACK_KEYS=0 DELAY_KEY_WRITE=1 >> >> 131023 10:37:54 [Note] Slave: connected to master 'replication@*****:3306',replication resumed in log 'bin.000060' >> at position 424439 >> 131023 11:30:02 [ERROR] mysqld: Table './hvb/andersentag_meta' is marked as crashed and should be repaired >> 131023 11:30:02 [Warning] Checking table: './hvb/andersentag_meta' >> 131023 11:30:02 [ERROR] hvb.andersentag_meta: 1 client is using or hasn't closed the table properly >> 131023 11:30:03 [ERROR] mysqld: Table './hvb/buchwoche_meta' is marked as crashed and should be repaired >> 131023 11:30:03 [Warning] Checking table: './hvb/buchwoche_meta' >> 131023 11:30:03 [ERROR] hvb.buchwoche_meta: 1 client is using or hasn't closed the table properly >> >> Am 22.10.2013 15:43, schrieb Reindl Harald: >>> i see randomly such messages in the mysql_error.log >>> there was no hard shutdown or killed process and so i am somehow out of ideas >>> >>> 131022 11:30:05 [ERROR] mysqld: Table './musikarchiv/rh_meta' is marked as crashed and should be repaired >>> 131022 11:30:05 [Warning] Checking table: './musikarchiv/rh_meta' >>> >>> the only time i can remember such issues was http://lists.mysql.com/mysql/226361 >>> but in the current situation i see nothing similar in the logs or any hint >>> >>> there are two instances (port 3306 / 3307) with to different systemd-units and >>> configurations to replicate my home-machine over openvpn to the office and >>> my office-workstation at home >>> >>> below the whole configuration, logfile and build-options while MySQL 5.5.34 >>> in production is using practically the same RPM-SPEC without issues >>> ________________________________________________________________________________________________ >>> >>> [root@srv-rhsoft:~]$ cat /etc/my.cnf >>> [mysqld] >>> socket = /var/lib/mysql/mysql.sock >>> datadir = /mnt/data/db/mysql-srv >>> pid-file = /mnt/data/db/mysql-srv/mysql.pid >>> tmpdir = /tmp >>> character-set-server = latin1 >>> collation-server = latin1_german1_ci >>> default-time-zone = "Europe/Vienna" >>> default-storage-engine = myisam >>> lower_case_table_names = 1 >>> log-error = /var/log/mysql_error.log >>> log_warnings = 1 >>> slow_query_log = 1 >>> slow_query_log_file = /var/log/mysql_slow_query.log >>> long_query_time = 1 >>> log_queries_not_using_indexes = 0 >>> general_log = 0 >>> general_log_file = /var/log/mysql_query.log >>> port = 3306 >>> old_passwords = 0 >>> local-infile = 0 >>> sql-mode = STRICT_ALL_TABLES >>> >>> ssl-ca = /etc/mysql-ssl/ca.crt >>> ssl-cert = /etc/mysql-ssl/server.pem >>> ssl-key = /etc/mysql-ssl/server.pem >>> ssl-cipher = >>> EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:EDH+aRSA:HIGH:!3DES:!aNULL:!DSS:!eNULL:!EXP:!MD5:!PSK:!RC4:!SRP:!SSLv2:!LOW:!MEDIUM >>> >>> delay-key-write = ALL >>> concurrent_insert = 2 >>> open-files-limit = 500000 >>> myisam-recover-options = "FORCE" >>> myisam_use_mmap = 1 >>> performance_schema = 0 >>> >>> wait_timeout = 86400 >>> interactive_timeout = 86400 >>> >>> max_allowed_packet = 250M >>> max_connections = 300 >>> max_tmp_tables = 100 >>> max_connect_errors = 200 >>> max_delayed_threads = 30 >>> >>> flush_time = 0 >>> >>> query_cache_limit = 150K >>> query_cache_min_res_unit = 2K >>> query_cache_size = 128M >>> query_cache_type = 1 >>> >>> table_cache = 5000 >>> table_definition_cache = 512 >>> thread_cache_size = 100 >>> tmp_table_size = 256M >>> max_heap_table_size = 256M >>> >>> key_buffer_size = 128M >>> sort_buffer_size = 128K >>> myisam_sort_buffer_size = 15M >>> join_buffer_size = 1M >>> preload_buffer_size = 128K >>> read_buffer_size = 128K >>> read_rnd_buffer_size = 128K >>> >>> innodb_buffer_pool_size = 64M >>> innodb_buffer_pool_instances = 1 >>> innodb_purge_threads = 1 >>> innodb_max_purge_lag = 200000 >>> innodb_max_dirty_pages_pct = 60 >>> innodb_additional_mem_pool_size = 3M >>> innodb_log_file_size = 80M >>> innodb_log_buffer_size = 2M >>> innodb_thread_concurrency = 0 >>> innodb_thread_sleep_delay = 10 >>> innodb_flush_log_at_trx_commit = 2 >>> innodb_support_xa = 1 >>> innodb_lock_wait_timeout = 50 >>> innodb_table_locks = 0 >>> innodb_checksums = 0 >>> innodb_file_format = barracuda >>> innodb_file_per_table = 1 >>> innodb_open_files = 300 >>> innodb_io_capacity = 600 >>> innodb_read_io_threads = 4 >>> innodb_write_io_threads = 4 >>> innodb_adaptive_flushing_method = keep_average >>> innodb_flush_method = ALL_O_DIRECT >>> transaction-isolation = READ-COMMITTED >>> >>> server-id = 1 >>> log-bin = /mnt/data/db/mysql-srv/bin.log >>> log-bin-index = /mnt/data/db/mysql-srv/bin.index >>> expire_logs_days = 21 >>> max_binlog_size = 256M >>> binlog-format = ROW >>> binlog_stmt_cache_size = 256K >>> binlog_cache_size = 256K >>> sync_binlog = 30 >>> >>> low-priority-updates >>> skip-federated >>> skip-symbolic-links >>> skip-name-resolve >>> safe-user-create >>> skip-partition >>> slave_compressed_protocol >>> >>> [mariadb] >>> aria_pagecache_buffer_size = 32m >>> aria_sort_buffer_size = 32m >>> aria_page_checksum = 0 >>> key_cache_segments = 8 >>> thread_handling = one-thread-per-connection >>> thread_pool_idle_timeout = 60 >>> >>> [client] >>> socket = /var/lib/mysql/mysql.sock >>> port = 3306 >>> user = root >>> ssl-ca = /etc/mysql-ssl/ca.crt >>> ssl-cert = /etc/mysql-ssl/client.pem >>> ssl-key = /etc/mysql-ssl/client.pem >>> ssl-cipher = >>> EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:EDH+aRSA:HIGH:!3DES:!aNULL:!DSS:!eNULL:!EXP:!MD5:!PSK:!RC4:!SRP:!SSLv2:!LOW:!MEDIUM >>> >>> [mysqladmin] >>> socket = /var/lib/mysql/mysql.sock >>> port = 3306 >>> user = root >>> >>> [mysqld_safe] >>> socket = /var/lib/mysql/mysql.sock >>> port = 3306 >>> log-error = /var/log/mysql_error.log >>> ________________________________________________________________________________________________ >>> >>> 31022 9:02:20 [Note] Event Scheduler: Purging the queue. 0 events >>> 131022 9:02:20 [Note] Error reading relay log event: slave SQL thread was killed >>> 131022 9:02:20 [Note] Slave I/O thread killed during or after a reconnect done to recover from failed read >>> 131022 9:02:20 [Note] Slave I/O thread exiting, read up to log 'bin.000058', position 952251 >>> 131022 9:02:21 InnoDB: Starting shutdown... >>> 131022 9:02:22 InnoDB: Shutdown completed; log sequence number 2638210237 >>> 131022 9:02:22 [Note] /usr/libexec/mysqld: Shutdown complete >>> 131022 9:02:27 [Note] /usr/libexec/mysqld: Normal shutdown >>> 131022 9:02:27 [Note] Event Scheduler: Purging the queue. 0 events >>> 131022 9:02:28 InnoDB: Starting shutdown... >>> 131022 9:02:29 InnoDB: Shutdown completed; log sequence number 14738980420 >>> 131022 9:02:29 [Note] /usr/libexec/mysqld: Shutdown complete >>> 131022 9:03:01 InnoDB: The InnoDB memory heap is disabled >>> 131022 9:03:01 InnoDB: Mutexes and rw_locks use GCC atomic builtins >>> 131022 9:03:01 InnoDB: Compressed tables use zlib 1.2.7 >>> 131022 9:03:01 InnoDB: Using Linux native AIO >>> 131022 9:03:01 InnoDB: Initializing buffer pool, size = 50.0M >>> 131022 9:03:01 InnoDB: Completed initialization of buffer pool >>> 131022 9:03:02 InnoDB: highest supported file format is Barracuda. >>> 131022 9:03:02 InnoDB: The InnoDB memory heap is disabled >>> 131022 9:03:02 InnoDB: Mutexes and rw_locks use GCC atomic builtins >>> 131022 9:03:02 InnoDB: Compressed tables use zlib 1.2.7 >>> 131022 9:03:02 InnoDB: Using Linux native AIO >>> 131022 9:03:02 InnoDB: Initializing buffer pool, size = 64.0M >>> 131022 9:03:02 InnoDB: Completed initialization of buffer pool >>> 131022 9:03:02 InnoDB: highest supported file format is Barracuda. >>> 131022 9:03:11 InnoDB: Waiting for the background threads to start >>> 131022 9:03:11 InnoDB: Waiting for the background threads to start >>> 131022 9:03:12 Percona XtraDB (http://www.percona.com) 5.5.33a-MariaDB-31.1 started; log sequence number 2638210237 >>> 131022 9:03:12 [Note] Plugin 'FEDERATED' is disabled. >>> 131022 9:03:12 [Note] Plugin 'FEEDBACK' is disabled. >>> 131022 9:03:12 [Note] Plugin 'partition' is disabled. >>> 131022 9:03:12 [Note] Server socket created on IP: '127.0.0.1'. >>> 131022 9:03:12 Percona XtraDB (http://www.percona.com) 5.5.33a-MariaDB-31.1 started; log sequence number 14738980420 >>> 131022 9:03:12 [Note] Plugin 'FEDERATED' is disabled. >>> 131022 9:03:12 [Note] Plugin 'FEEDBACK' is disabled. >>> 131022 9:03:12 [Note] Plugin 'partition' is disabled. >>> 131022 9:03:14 [Note] Slave SQL thread initialized, starting replication in log 'bin.000058' at position 952251, >>> relay log './mysql-relay-bin.000140' position: 952529 >>> 131022 9:03:14 [Note] Server socket created on IP: '0.0.0.0'. >>> 131022 9:03:14 [Note] Slave I/O thread: connected to master 'replication@10.0.0.99:3306',replication started in >>> log 'bin.000058' at position 952251 >>> 131022 9:03:14 [Note] Event Scheduler: Loaded 0 events >>> 131022 9:03:14 [Note] /usr/libexec/mysqld: ready for connections. >>> Version: '5.5.33a-MariaDB' socket: '/var/lib/mysql/mysql_replication.sock' port: 3307 thelounge >>> 131022 9:03:14 [Note] Event Scheduler: Loaded 0 events >>> 131022 9:03:14 [Note] /usr/libexec/mysqld: ready for connections. >>> Version: '5.5.33a-MariaDB-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 thelounge >>> 131022 11:30:05 [ERROR] mysqld: Table './musikarchiv/rh_meta' is marked as crashed and should be repaired >>> 131022 11:30:05 [Warning] Checking table: './musikarchiv/rh_meta' >>> 131022 11:30:05 [ERROR] musikarchiv.rh_meta: 1 client is using or hasn't closed the table properly >>> 131022 11:30:07 [ERROR] mysqld: Table './lounge_panel/cms1_meta' is marked as crashed and should be repaired >>> 131022 11:30:07 [Warning] Checking table: './lounge_panel/cms1_meta' >>> 131022 11:30:07 [ERROR] lounge_panel.cms1_meta: 1 client is using or hasn't closed the table properly >>> ________________________________________________________________________________________________ >>> >>> [builduser@testserver:~]$ cat .rpmrc >>> optflags: x86_64 -m64 -O2 -march=corei7 -mtune=corei7 -fopenmp -mmmx -msse2 -msse3 -msse4.1 -msse4.2 -maes >>> -mfpmath=sse -pipe -fomit-frame-pointer -finline-functions -finline-limit=60 -fexceptions -fstack-protector-strong >>> --param=ssp-buffer-size=8 -D_FORTIFY_SOURCE=2 >>> >>> export CFLAGS="%{optflags} -O3 -fno-stack-protector -fstack-protector --param=ssp-buffer-size=8 -fPIC >>> -fomit-frame-pointer -fno-exceptions -ffixed-ebp -fwrapv -fno-strict-aliasing -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 >>> -D_LARGEFILE_SOURCE" >>> export CXXFLAGS="$CFLAGS" >>> export FFLAGS="$CFLAGS" >>> export FCFLAGS="$CFLAGS" >>> export LDFLAGS="-Wl,-z,now -Wl,-z,relro,-z,noexecstack -pie" >>> export SH_LDFLAGS="$LDFLAGS" >>> >>> cmake . -DBUILD_CONFIG=mysql_release \ >>> -DFEATURE_SET="community" \ >>> -DCMAKE_INSTALL_PREFIX="%{_prefix}" \ >>> -DINSTALL_INCLUDEDIR=include/mysql \ >>> -DINSTALL_LAYOUT=RPM \ >>> -DINSTALL_LIBDIR="%{_lib}/mysql" \ >>> -DINSTALL_MANDIR=share/man \ >>> -DINSTALL_MYSQLSHAREDIR=share/mysql \ >>> -DINSTALL_MYSQLTESTDIR=share/mysql-test \ >>> -DINSTALL_PLUGINDIR="%{_lib}/mysql/plugin" \ >>> -DINSTALL_SBINDIR=libexec \ >>> -DINSTALL_SCRIPTDIR=bin \ >>> -DINSTALL_SQLBENCHDIR= \ >>> -DINSTALL_SUPPORTFILESDIR=share/mysql \ >>> -DMYSQL_DATADIR="%{_sharedstatedir}/mysql" \ >>> -DMYSQL_UNIX_ADDR="%{_sharedstatedir}/mysql/mysql.sock" \ >>> -DWITH_XTRADB_STORAGE_ENGINE=ON \ >>> -DWITH_PARTITION_STORAGE_ENGINE=ON \ >>> -DWITH_ARCHIVE_STORAGE_ENGINE=OFF \ >>> -DWITH_BLACKHOLE_STORAGE_ENGINE=OFF \ >>> -DWITH_SPHINX_STORAGE_ENGINE=OFF \ >>> -DENABLED_PROFILING=OFF \ >>> -DENABLE_DTRACE=OFF \ >>> -DENABLE_DEBUG_SYNC=OFF \ >>> -DWITHOUT_TOKUDB=ON \ >>> -DWITH_VALGRIND=OFF \ >>> -DWITH_SAFEMALLOC=OFF \ >>> -DWITH_EMBEDDED_SERVER=OFF \ >>> -DWITH_FEEDBACK=OFF \ >>> -DWITH_LIBWRAP=OFF \ >>> -DWITH_QUERY_CACHE_INFO=OFF \ >>> -DWITH_READLINE=OFF \ >>> -DUSE_NEW_READLINE_INTERFACE=ON \ >>> -DENABLED_LOCAL_INFILE=ON \ >>> -DNOT_FOR_DISTRIBUTION=ON \ >>> -DWITH_FAST_MUTEXES=ON \ >>> -DWITH_ATOMIC_OPS=smp \ >>> -DWITHOUT_DYNAMIC_PLUGINS=ON \ >>> -DWITH_PIC=ON \ >>> -DWITH_JEMALLOC=system \ >>> -DWITH_SSL=system \ >>> -DWITH_ZLIB=system \ >>> -DCOMPILATION_COMMENT="thelounge"

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[Maria-discuss] New Question: MariaDB Partitioning and Stored Procedure Support
by AskMonty KB 26 Oct '13

26 Oct '13

Hello, A new question has been asked in "MariaDB FAQ" by htaylor: -------------------------------- Does MariaDB support the use of stored procedures with partitioning of tables. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/mariadb-partitioning-and-stored-procedure-support/

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[Maria-discuss] Synchronization down after reboot
by Guillaume Hilt 25 Oct '13

25 Oct '13

Hello, I'm using MariaDB with Galera replication on 3 Ubuntu 12.04 servers : Server version: 5.5.33a-MariaDB-1~precise mariadb.org binary distribution, wsrep_23.7.6.rXXXX They're all development servers, in the same local network, so there's no firewall between them. They were all working fine until a reboot. Now node 2 and 3 aren't in sync anymore and mysql refuse to start. Replication is done using xtrabackup. I can start over by doing a mysqlhotcopy on node1 and put the data on node2 and node3 but i'd like to understand why it didn't survived a reboot. Here's my nodes : * Node 1 : dev-sql-001 / 192.168.3.121 * Node 2 : dev-sql-002 / 192.168.3.221 * Node 3 : dev-sql-003 / 192.168.3.222 Here's the log on node 1 when I try to start node 2 : Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: declaring abbffcb5-3af2-11e3-a043-5b38dfb689cf stable Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: Node f743192f-3aee-11e3-a47b-97626a725dde state prim Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: view(view_id(PRIM,abbffcb5-3af2-11e3-a043-5b38dfb689cf,6) memb { Oct 22 10:19:29 dev-sql-001 mysqld: #011abbffcb5-3af2-11e3-a043-5b38dfb689cf, Oct 22 10:19:29 dev-sql-001 mysqld: #011f743192f-3aee-11e3-a47b-97626a725dde, Oct 22 10:19:29 dev-sql-001 mysqld: } joined { Oct 22 10:19:29 dev-sql-001 mysqld: } left { Oct 22 10:19:29 dev-sql-001 mysqld: } partitioned { Oct 22 10:19:29 dev-sql-001 mysqld: }) Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 1, memb_num = 2 Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: Waiting for state UUID. Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: sent state msg: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: got state msg: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 from 0 (dev-sql-002) Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: got state msg: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 from 1 (dev-sql-001) Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: Quorum results: Oct 22 10:19:29 dev-sql-001 mysqld: #011version = 2, Oct 22 10:19:29 dev-sql-001 mysqld: #011component = PRIMARY, Oct 22 10:19:29 dev-sql-001 mysqld: #011conf_id = 5, Oct 22 10:19:29 dev-sql-001 mysqld: #011members = 1/2 (joined/total), Oct 22 10:19:29 dev-sql-001 mysqld: #011act_id = 968, Oct 22 10:19:29 dev-sql-001 mysqld: #011last_appl. = 0, Oct 22 10:19:29 dev-sql-001 mysqld: #011protocols = 0/4/2 (gcs/repl/appl), Oct 22 10:19:29 dev-sql-001 mysqld: #011group UUID = 2896facc-2110-11e3-0800-717f6d7ec2af Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: Flow-control interval: [23, 23] Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: New cluster view: global state: 2896facc-2110-11e3-0800-717f6d7ec2af:968, view# 6: Primary, number of nodes: 2, my index: 1, protocol version 2 Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. Oct 22 10:19:29 dev-sql-001 mysqld: 131022 10:19:29 [Note] WSREP: Assign initial position for certification: 968, protocol version: 2 Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Note] WSREP: Node 0 (dev-sql-002) requested state transfer from '*any*'. Selected 1 (dev-sql-001)(SYNCED) as donor. Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Note] WSREP: Shifting SYNCED -> DONOR/DESYNCED (TO: 968) Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Note] WSREP: Running: 'wsrep_sst_xtrabackup --role 'donor' --address '192.168.3.221:4444/xtrabackup_sst' --auth 'root:test' --socket '/var/run/mysqld/mysqld.sock' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --gtid '2896facc-2110-11e3-0800-717f6d7ec2af:968'' Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Note] WSREP: sst_donor_thread signaled with 0 Oct 22 10:19:32 dev-sql-001 mysqld: WSREP_SST: [INFO] Streaming with tar (20131022 10:19:32.294) Oct 22 10:19:32 dev-sql-001 mysqld: WSREP_SST: [INFO] Note: Advanced xtrabackup features - encryption,compression etc. not available with tar. (20131022 10:19:32.301) Oct 22 10:19:32 dev-sql-001 mysqld: WSREP_SST: [INFO] Streaming the backup to joiner at 192.168.3.221 4444 (20131022 10:19:32.330) Oct 22 10:19:32 dev-sql-001 mysqld: WSREP_SST: [ERROR] innobackupex finished with error: 1. Check /var/lib/mysql//innobackup.backup.log (20131022 10:19:32.662) Oct 22 10:19:32 dev-sql-001 mysqld: WSREP_SST: [ERROR] Cleanup after exit with status:22 (20131022 10:19:32.668) Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [ERROR] WSREP: Failed to read from: wsrep_sst_xtrabackup --role 'donor' --address '192.168.3.221:4444/xtrabackup_sst' --auth 'root:test' --socket '/var/run/mysqld/mysqld.sock' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --gtid '2896facc-2110-11e3-0800-717f6d7ec2af:968' Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [ERROR] WSREP: Process completed with error: wsrep_sst_xtrabackup --role 'donor' --address '192.168.3.221:4444/xtrabackup_sst' --auth 'root:test' --socket '/var/run/mysqld/mysqld.sock' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --gtid '2896facc-2110-11e3-0800-717f6d7ec2af:968': 22 (Invalid argument) Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Warning] WSREP: 1 (dev-sql-001): State transfer to 0 (dev-sql-002) failed: -1 (Operation not permitted) Oct 22 10:19:32 dev-sql-001 mysqld: 131022 10:19:32 [Note] WSREP: Shifting DONOR/DESYNCED -> JOINED (TO: 968) Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Member 1 (dev-sql-001) synced with group. Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Shifting JOINED -> SYNCED (TO: 968) Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Synchronized with group, ready for connections Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Node f743192f-3aee-11e3-a47b-97626a725dde state prim Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: view(view_id(PRIM,f743192f-3aee-11e3-a47b-97626a725dde,7) memb { Oct 22 10:19:33 dev-sql-001 mysqld: #011f743192f-3aee-11e3-a47b-97626a725dde, Oct 22 10:19:33 dev-sql-001 mysqld: } joined { Oct 22 10:19:33 dev-sql-001 mysqld: } left { Oct 22 10:19:33 dev-sql-001 mysqld: } partitioned { Oct 22 10:19:33 dev-sql-001 mysqld: #011abbffcb5-3af2-11e3-a043-5b38dfb689cf, Oct 22 10:19:33 dev-sql-001 mysqld: }) Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: forgetting abbffcb5-3af2-11e3-a043-5b38dfb689cf (tcp://192.168.3.221:4567) Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 0, memb_num = 1 Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: STATE_EXCHANGE: sent state UUID: ae9636c9-3af2-11e3-b69e-0fef55014e34 Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: STATE EXCHANGE: sent state msg: ae9636c9-3af2-11e3-b69e-0fef55014e34 Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: STATE EXCHANGE: got state msg: ae9636c9-3af2-11e3-b69e-0fef55014e34 from 0 (dev-sql-001) Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Quorum results: Oct 22 10:19:33 dev-sql-001 mysqld: #011version = 2, Oct 22 10:19:33 dev-sql-001 mysqld: #011component = PRIMARY, Oct 22 10:19:33 dev-sql-001 mysqld: #011conf_id = 6, Oct 22 10:19:33 dev-sql-001 mysqld: #011members = 1/1 (joined/total), Oct 22 10:19:33 dev-sql-001 mysqld: #011act_id = 968, Oct 22 10:19:33 dev-sql-001 mysqld: #011last_appl. = 0, Oct 22 10:19:33 dev-sql-001 mysqld: #011protocols = 0/4/2 (gcs/repl/appl), Oct 22 10:19:33 dev-sql-001 mysqld: #011group UUID = 2896facc-2110-11e3-0800-717f6d7ec2af Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Flow-control interval: [16, 16] Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: New cluster view: global state: 2896facc-2110-11e3-0800-717f6d7ec2af:968, view# 7: Primary, number of nodes: 1, my index: 0, protocol version 2 Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. Oct 22 10:19:33 dev-sql-001 mysqld: 131022 10:19:33 [Note] WSREP: Assign initial position for certification: 968, protocol version: 2 Oct 22 10:19:38 dev-sql-001 mysqld: 131022 10:19:38 [Note] WSREP: cleaning up abbffcb5-3af2-11e3-a043-5b38dfb689cf (tcp://192.168.3.221:4567) /var/lib/mysql//innobackup.backup.log on node1 : 131022 10:19:32 innobackupex: Connecting to MySQL server with DSN 'dbi:mysql:;mysql_read_default_file=/etc/mysql/my.cnf;mysql_read_default_group=xtrabackup;mysql_socket=/var/run/mysqld/mysqld.sock' as 'root' (using password: YES). innobackupex: Error: Failed to connect to MySQL server: DBI connect(';mysql_read_default_file=/etc/mysql/my.cnf;mysql_read_default_group=xtrabackup;mysql_socket=/var/run/mysqld/mysqld.sock','root',...) failed: Access denied for user 'root'@'localhost' (using password: YES) at /usr//bin/innobackupex line 2902 As for node2 logs : Oct 22 10:19:25 dev-sql-002 mysqld_safe: Starting mysqld daemon with databases from /var/lib/mysql Oct 22 10:19:25 dev-sql-002 mysqld_safe: WSREP: Running position recovery with --log_error=/tmp/tmp.gp3R8iSBdK --pid-file=/var/lib/mysql/dev-sql-002-recover.pid Oct 22 10:19:25 dev-sql-002 mysqld: 131022 10:19:25 [Warning] option 'table_cache': unsigned value 2097152 adjusted to 524288 Oct 22 10:19:28 dev-sql-002 mysqld_safe: WSREP: Recovered position 2896facc-2110-11e3-0800-717f6d7ec2af:370 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Warning] option 'table_cache': unsigned value 2097152 adjusted to 524288 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: wsrep_start_position var submitted: '2896facc-2110-11e3-0800-717f6d7ec2af:370' Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Read nil XID from storage engines, skipping position init Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib/galera/libgalera_smm.so' Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: wsrep_load(): Galera 23.2.7-wheezy(r) by Codership Oy <info(a)codership.com> loaded succesfully. Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Found saved state: 00000000-0000-0000-0000-000000000000:-1 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Reusing existing '/var/lib/mysql//galera.cache'. Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Passing config to GCS: base_host = 192.168.3.221; base_port = 4567; cert.log_conflicts = no; gcache.dir = /var/lib/mysql/; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = /var/lib/mysql//galera.cache; gcache.page_size = 128M; gcache.size = 128M; gcs.fc_debug = 0; gcs.fc_factor = 1; gcs.fc_limit = 16; gcs.fc_master_slave = NO; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = NO; replicator.causal_read_timeout = PT30S; replicator.commit_order = 3 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Assign initial position for certification: -1, protocol version: -1 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: wsrep_sst_grab() Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Start replication Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: Setting initial position to 00000000-0000-0000-0000-000000000000:-1 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: protonet asio version 0 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: backend: asio Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: GMCast version 0 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: (abbffcb5-3af2-11e3-a043-5b38dfb689cf, 'tcp://0.0.0.0:4567') listening at tcp://0.0.0.0:4567 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: (abbffcb5-3af2-11e3-a043-5b38dfb689cf, 'tcp://0.0.0.0:4567') multicast: , ttl: 1 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: EVS version 0 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: PC version 0 Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: gcomm: connecting to group 'dev-sql', peer 'dev-sql-001:,dev-sql-002:' Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Warning] WSREP: (abbffcb5-3af2-11e3-a043-5b38dfb689cf, 'tcp://0.0.0.0:4567') address 'tcp://192.168.3.221:4567' points to own listening address, blacklisting Oct 22 10:19:28 dev-sql-002 mysqld: 131022 10:19:28 [Note] WSREP: (abbffcb5-3af2-11e3-a043-5b38dfb689cf, 'tcp://0.0.0.0:4567') address 'tcp://192.168.3.221:4567' pointing to uuid abbffcb5-3af2-11e3-a043-5b38dfb689cf is blacklisted, skipping Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: declaring f743192f-3aee-11e3-a47b-97626a725dde stable Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Node f743192f-3aee-11e3-a47b-97626a725dde state prim Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: view(view_id(PRIM,abbffcb5-3af2-11e3-a043-5b38dfb689cf,6) memb { Oct 22 10:19:29 dev-sql-002 mysqld: #011abbffcb5-3af2-11e3-a043-5b38dfb689cf, Oct 22 10:19:29 dev-sql-002 mysqld: #011f743192f-3aee-11e3-a47b-97626a725dde, Oct 22 10:19:29 dev-sql-002 mysqld: } joined { Oct 22 10:19:29 dev-sql-002 mysqld: } left { Oct 22 10:19:29 dev-sql-002 mysqld: } partitioned { Oct 22 10:19:29 dev-sql-002 mysqld: }) Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: gcomm: connected Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Changing maximum packet size to 64500, resulting msg size: 32636 Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Shifting CLOSED -> OPEN (TO: 0) Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Opened channel 'dev-sql' Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Waiting for SST to complete. Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 0, memb_num = 2 Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: STATE_EXCHANGE: sent state UUID: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: sent state msg: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: got state msg: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 from 0 (dev-sql-002) Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: STATE EXCHANGE: got state msg: ac5a1fa8-3af2-11e3-ba64-7e36060f57f6 from 1 (dev-sql-001) Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Quorum results: Oct 22 10:19:29 dev-sql-002 mysqld: #011version = 2, Oct 22 10:19:29 dev-sql-002 mysqld: #011component = PRIMARY, Oct 22 10:19:29 dev-sql-002 mysqld: #011conf_id = 5, Oct 22 10:19:29 dev-sql-002 mysqld: #011members = 1/2 (joined/total), Oct 22 10:19:29 dev-sql-002 mysqld: #011act_id = 968, Oct 22 10:19:29 dev-sql-002 mysqld: #011last_appl. = -1, Oct 22 10:19:29 dev-sql-002 mysqld: #011protocols = 0/4/2 (gcs/repl/appl), Oct 22 10:19:29 dev-sql-002 mysqld: #011group UUID = 2896facc-2110-11e3-0800-717f6d7ec2af Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Flow-control interval: [23, 23] Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: Shifting OPEN -> PRIMARY (TO: 968) Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: State transfer required: Oct 22 10:19:29 dev-sql-002 mysqld: #011Group state: 2896facc-2110-11e3-0800-717f6d7ec2af:968 Oct 22 10:19:29 dev-sql-002 mysqld: #011Local state: 00000000-0000-0000-0000-000000000000:-1 Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Note] WSREP: New cluster view: global state: 2896facc-2110-11e3-0800-717f6d7ec2af:968, view# 6: Primary, number of nodes: 2, my index: 0, protocol version 2 Oct 22 10:19:29 dev-sql-002 mysqld: 131022 10:19:29 [Warning] WSREP: Gap in state sequence. Need state transfer. Oct 22 10:19:31 dev-sql-002 mysqld: 131022 10:19:31 [Note] WSREP: Running: 'wsrep_sst_xtrabackup --role 'joiner' --address '192.168.3.221' --auth 'root:test' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --parent '13950'' Oct 22 10:19:31 dev-sql-002 mysqld: WSREP_SST: [INFO] Streaming with tar (20131022 10:19:31.981) Oct 22 10:19:31 dev-sql-002 mysqld: WSREP_SST: [INFO] Note: Advanced xtrabackup features - encryption,compression etc. not available with tar. (20131022 10:19:31.988) Oct 22 10:19:31 dev-sql-002 mysqld: WSREP_SST: [INFO] However, xbstream requires manual cleanup of data directory before SST - lp:1193240. (20131022 10:19:31.994) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: Prepared SST request: xtrabackup|192.168.3.221:4444/xtrabackup_sst Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: Assign initial position for certification: 968, protocol version: 2 Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Warning] WSREP: Failed to prepare for incremental state transfer: Local state UUID (00000000-0000-0000-0000-000000000000) does not match group state UUID (2896facc-2110-11e3-0800-717f6d7ec2af): 1 (Operation not permitted) Oct 22 10:19:32 dev-sql-002 mysqld: #011 at galera/src/replicator_str.cpp:prepare_for_IST():436. IST will be unavailable. Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: Node 0 (dev-sql-002) requested state transfer from '*any*'. Selected 1 (dev-sql-001)(SYNCED) as donor. Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: Shifting PRIMARY -> JOINER (TO: 968) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: Requesting state transfer: success, donor: 1 Oct 22 10:19:32 dev-sql-002 mysqld: tar: This does not look like a tar archive Oct 22 10:19:32 dev-sql-002 mysqld: tar: Exiting with failure status due to previous errors Oct 22 10:19:32 dev-sql-002 mysqld: WSREP_SST: [ERROR] Error while getting data from donor node: exit codes: 0 2 (20131022 10:19:32.659) Oct 22 10:19:32 dev-sql-002 mysqld: WSREP_SST: [ERROR] Data directory /var/lib/mysql/ needs to be empty for SST: Manual intervention required in that case (20131022 10:19:32.666) Oct 22 10:19:32 dev-sql-002 mysqld: WSREP_SST: [ERROR] Cleanup after exit with status:32 (20131022 10:19:32.672) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Warning] WSREP: 1 (dev-sql-001): State transfer to 0 (dev-sql-002) failed: -1 (Operation not permitted) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [ERROR] WSREP: gcs/src/gcs_group.c:gcs_group_handle_join_msg():719: Will never receive state. Need to abort. Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: gcomm: terminating thread Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: gcomm: joining thread Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [Note] WSREP: gcomm: closing backend Oct 22 10:19:32 dev-sql-002 mysqld: WSREP_SST: [ERROR] Killing nc pid (20131022 10:19:32.707) Oct 22 10:19:32 dev-sql-002 mysqld: WSREP_SST: [INFO] Removing the sst_in_progress file (20131022 10:19:32.725) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [ERROR] WSREP: Process completed with error: wsrep_sst_xtrabackup --role 'joiner' --address '192.168.3.221' --auth 'root:test' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --parent '13950': 32 (Broken pipe) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [ERROR] WSREP: Failed to read uuid:seqno from joiner script. Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [ERROR] WSREP: SST failed: 32 (Broken pipe) Oct 22 10:19:32 dev-sql-002 mysqld: 131022 10:19:32 [ERROR] Aborting Oct 22 10:19:32 dev-sql-002 mysqld: Oct 22 10:19:33 dev-sql-002 mysqld: 131022 10:19:33 [Note] WSREP: view(view_id(NON_PRIM,abbffcb5-3af2-11e3-a043-5b38dfb689cf,6) memb { Oct 22 10:19:33 dev-sql-002 mysqld: #011abbffcb5-3af2-11e3-a043-5b38dfb689cf, Oct 22 10:19:33 dev-sql-002 mysqld: } joined { Oct 22 10:19:33 dev-sql-002 mysqld: } left { Oct 22 10:19:33 dev-sql-002 mysqld: } partitioned { Oct 22 10:19:33 dev-sql-002 mysqld: #011f743192f-3aee-11e3-a47b-97626a725dde, Oct 22 10:19:33 dev-sql-002 mysqld: }) Oct 22 10:19:33 dev-sql-002 mysqld: 131022 10:19:33 [Note] WSREP: view((empty)) Oct 22 10:19:33 dev-sql-002 mysqld: 131022 10:19:33 [Note] WSREP: gcomm: closed Oct 22 10:19:33 dev-sql-002 mysqld: 131022 10:19:33 [Note] WSREP: /usr/sbin/mysqld: Terminated. Oct 22 10:19:33 dev-sql-002 mysqld_safe: mysqld from pid file /var/run/mysqld/mysqld.pid ended Oct 22 10:19:55 dev-sql-002 /etc/init.d/mysql[14428]: 0 processes alive and '/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping' resulted in Oct 22 10:19:55 dev-sql-002 /etc/init.d/mysql[14428]: #007/usr/bin/mysqladmin: connect to server at 'localhost' failed Oct 22 10:19:55 dev-sql-002 /etc/init.d/mysql[14428]: error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)' Oct 22 10:19:55 dev-sql-002 /etc/init.d/mysql[14428]: Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists! Oct 22 10:19:55 dev-sql-002 /etc/init.d/mysql[14428]: WSREP status on node1 : MariaDB [(none)]> SHOW STATUS LIKE 'wsrep_%' -> ; +----------------------------+--------------------------------------+ | Variable_name | Value | +----------------------------+--------------------------------------+ | wsrep_local_state_uuid | 2896facc-2110-11e3-0800-717f6d7ec2af | | wsrep_protocol_version | 4 | | wsrep_last_committed | 968 | | wsrep_replicated | 0 | | wsrep_replicated_bytes | 0 | | wsrep_received | 12 | | wsrep_received_bytes | 1126 | | wsrep_local_commits | 0 | | wsrep_local_cert_failures | 0 | | wsrep_local_bf_aborts | 0 | | wsrep_local_replays | 0 | | wsrep_local_send_queue | 0 | | wsrep_local_send_queue_avg | 0.500000 | | wsrep_local_recv_queue | 0 | | wsrep_local_recv_queue_avg | 0.000000 | | wsrep_flow_control_paused | 0.000000 | | wsrep_flow_control_sent | 0 | | wsrep_flow_control_recv | 0 | | wsrep_cert_deps_distance | 0.000000 | | wsrep_apply_oooe | 0.000000 | | wsrep_apply_oool | 0.000000 | | wsrep_apply_window | 0.000000 | | wsrep_commit_oooe | 0.000000 | | wsrep_commit_oool | 0.000000 | | wsrep_commit_window | 0.000000 | | wsrep_local_state | 4 | | wsrep_local_state_comment | Synced | | wsrep_cert_index_size | 0 | | wsrep_causal_reads | 0 | | wsrep_incoming_addresses | 192.168.3.121:3306 | | wsrep_cluster_conf_id | 5 | | wsrep_cluster_size | 1 | | wsrep_cluster_state_uuid | 2896facc-2110-11e3-0800-717f6d7ec2af | | wsrep_cluster_status | Primary | | wsrep_connected | ON | | wsrep_local_index | 0 | | wsrep_provider_name | Galera | | wsrep_provider_vendor | Codership Oy <info(a)codership.com> | | wsrep_provider_version | 23.2.7-wheezy(r) | | wsrep_ready | ON | +----------------------------+--------------------------------------+ 40 rows in set (0.00 sec) Thanks, -- Guillaume Hilt

2 3

[Maria-discuss] Parallel build support for v10?
by jen142＠promessage.com 24 Oct '13

24 Oct '13

Hi, I build MariaDB v10 from src on linux/64. If, after `cmake` configure I attempt a parallel build, make -j4 VERBOSE=1 I get numerous/sequential build failures. ALL of the related failures vanish if I simple single-thread the build, make -j1 VERBOSE=1 *IS* MarbiDB v10 currently intended to be parallel-buildable? jen

2 2

[Maria-discuss] How to disable TokuDB libtokuportability.so check in 10.0.4/r3863 source build?
by jen142＠promessage.com 24 Oct '13

24 Oct '13

I'm building v10.0.4/r3863 on opensuse/64. This latest-version build newly fails @ cd /usr/local/src/mariadb/bld/storage/tokudb/ft-index/ft && ./logformat . ./logformat: error while loading shared libraries: libtokuportability.so: cannot open shared object file: No such file or directory This is changed behavior. I'm currently not interested in TokuDB. Reading @ https://mariadb.com/kb/en/how-to-enable-tokudb-in-mariadb/#enabling-tokudb it's not supported on my platform anyway. There's info on how to ENABLE it, but not how to DISABLE it -- so the build doesn't complain. How do I correctly DISABLE it in my build? Jen

2 1

[Maria-discuss] maria certifications?
by Federico Razzoli 24 Oct '13

24 Oct '13

I found a site about MariaDB certifications: http://www.mariadbcertification.org/ However, it looks like a sort of work in progress. Also, I don't understand if it is something official, or at least recommended by the Foundation. And, if it is not, is any official certification planned? Ciao Federico

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[Maria-discuss] New Question: understanding Unkwnon error when connection is aborted
by AskMonty KB 24 Oct '13

24 Oct '13

Hello, A new question has been asked in "MariaDB FAQ" by jaihind213: -------------------------------- [Warning] Aborted connection 290 to db: 'test_db' user: 'dev' host: 'host.stage.com' (Unknown error) We have been getting this error in the logs. would like to know when this happens. thanks -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/understanding-unkwnon-error-when-connection-is-abo…

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[Maria-discuss] crashed tables (mariadb-5.5.33a)
by Reindl Harald 23 Oct '13

23 Oct '13

i see randomly such messages in the mysql_error.log there was no hard shutdown or killed process and so i am somehow out of ideas 131022 11:30:05 [ERROR] mysqld: Table './musikarchiv/rh_meta' is marked as crashed and should be repaired 131022 11:30:05 [Warning] Checking table: './musikarchiv/rh_meta' the only time i can remember such issues was http://lists.mysql.com/mysql/226361 but in the current situation i see nothing similar in the logs or any hint there are two instances (port 3306 / 3307) with to different systemd-units and configurations to replicate my home-machine over openvpn to the office and my office-workstation at home below the whole configuration, logfile and build-options while MySQL 5.5.34 in production is using practically the same RPM-SPEC without issues ________________________________________________________________________________________________ [root@srv-rhsoft:~]$ cat /etc/my.cnf [mysqld] socket = /var/lib/mysql/mysql.sock datadir = /mnt/data/db/mysql-srv pid-file = /mnt/data/db/mysql-srv/mysql.pid tmpdir = /tmp character-set-server = latin1 collation-server = latin1_german1_ci default-time-zone = "Europe/Vienna" default-storage-engine = myisam lower_case_table_names = 1 log-error = /var/log/mysql_error.log log_warnings = 1 slow_query_log = 1 slow_query_log_file = /var/log/mysql_slow_query.log long_query_time = 1 log_queries_not_using_indexes = 0 general_log = 0 general_log_file = /var/log/mysql_query.log port = 3306 old_passwords = 0 local-infile = 0 sql-mode = STRICT_ALL_TABLES ssl-ca = /etc/mysql-ssl/ca.crt ssl-cert = /etc/mysql-ssl/server.pem ssl-key = /etc/mysql-ssl/server.pem ssl-cipher = EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:EDH+aRSA:HIGH:!3DES:!aNULL:!DSS:!eNULL:!EXP:!MD5:!PSK:!RC4:!SRP:!SSLv2:!LOW:!MEDIUM delay-key-write = ALL concurrent_insert = 2 open-files-limit = 500000 myisam-recover-options = "FORCE" myisam_use_mmap = 1 performance_schema = 0 wait_timeout = 86400 interactive_timeout = 86400 max_allowed_packet = 250M max_connections = 300 max_tmp_tables = 100 max_connect_errors = 200 max_delayed_threads = 30 flush_time = 0 query_cache_limit = 150K query_cache_min_res_unit = 2K query_cache_size = 128M query_cache_type = 1 table_cache = 5000 table_definition_cache = 512 thread_cache_size = 100 tmp_table_size = 256M max_heap_table_size = 256M key_buffer_size = 128M sort_buffer_size = 128K myisam_sort_buffer_size = 15M join_buffer_size = 1M preload_buffer_size = 128K read_buffer_size = 128K read_rnd_buffer_size = 128K innodb_buffer_pool_size = 64M innodb_buffer_pool_instances = 1 innodb_purge_threads = 1 innodb_max_purge_lag = 200000 innodb_max_dirty_pages_pct = 60 innodb_additional_mem_pool_size = 3M innodb_log_file_size = 80M innodb_log_buffer_size = 2M innodb_thread_concurrency = 0 innodb_thread_sleep_delay = 10 innodb_flush_log_at_trx_commit = 2 innodb_support_xa = 1 innodb_lock_wait_timeout = 50 innodb_table_locks = 0 innodb_checksums = 0 innodb_file_format = barracuda innodb_file_per_table = 1 innodb_open_files = 300 innodb_io_capacity = 600 innodb_read_io_threads = 4 innodb_write_io_threads = 4 innodb_adaptive_flushing_method = keep_average innodb_flush_method = ALL_O_DIRECT transaction-isolation = READ-COMMITTED server-id = 1 log-bin = /mnt/data/db/mysql-srv/bin.log log-bin-index = /mnt/data/db/mysql-srv/bin.index expire_logs_days = 21 max_binlog_size = 256M binlog-format = ROW binlog_stmt_cache_size = 256K binlog_cache_size = 256K sync_binlog = 30 low-priority-updates skip-federated skip-symbolic-links skip-name-resolve safe-user-create skip-partition slave_compressed_protocol [mariadb] aria_pagecache_buffer_size = 32m aria_sort_buffer_size = 32m aria_page_checksum = 0 key_cache_segments = 8 thread_handling = one-thread-per-connection thread_pool_idle_timeout = 60 [client] socket = /var/lib/mysql/mysql.sock port = 3306 user = root ssl-ca = /etc/mysql-ssl/ca.crt ssl-cert = /etc/mysql-ssl/client.pem ssl-key = /etc/mysql-ssl/client.pem ssl-cipher = EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:EDH+aRSA:HIGH:!3DES:!aNULL:!DSS:!eNULL:!EXP:!MD5:!PSK:!RC4:!SRP:!SSLv2:!LOW:!MEDIUM [mysqladmin] socket = /var/lib/mysql/mysql.sock port = 3306 user = root [mysqld_safe] socket = /var/lib/mysql/mysql.sock port = 3306 log-error = /var/log/mysql_error.log ________________________________________________________________________________________________ 31022 9:02:20 [Note] Event Scheduler: Purging the queue. 0 events 131022 9:02:20 [Note] Error reading relay log event: slave SQL thread was killed 131022 9:02:20 [Note] Slave I/O thread killed during or after a reconnect done to recover from failed read 131022 9:02:20 [Note] Slave I/O thread exiting, read up to log 'bin.000058', position 952251 131022 9:02:21 InnoDB: Starting shutdown... 131022 9:02:22 InnoDB: Shutdown completed; log sequence number 2638210237 131022 9:02:22 [Note] /usr/libexec/mysqld: Shutdown complete 131022 9:02:27 [Note] /usr/libexec/mysqld: Normal shutdown 131022 9:02:27 [Note] Event Scheduler: Purging the queue. 0 events 131022 9:02:28 InnoDB: Starting shutdown... 131022 9:02:29 InnoDB: Shutdown completed; log sequence number 14738980420 131022 9:02:29 [Note] /usr/libexec/mysqld: Shutdown complete 131022 9:03:01 InnoDB: The InnoDB memory heap is disabled 131022 9:03:01 InnoDB: Mutexes and rw_locks use GCC atomic builtins 131022 9:03:01 InnoDB: Compressed tables use zlib 1.2.7 131022 9:03:01 InnoDB: Using Linux native AIO 131022 9:03:01 InnoDB: Initializing buffer pool, size = 50.0M 131022 9:03:01 InnoDB: Completed initialization of buffer pool 131022 9:03:02 InnoDB: highest supported file format is Barracuda. 131022 9:03:02 InnoDB: The InnoDB memory heap is disabled 131022 9:03:02 InnoDB: Mutexes and rw_locks use GCC atomic builtins 131022 9:03:02 InnoDB: Compressed tables use zlib 1.2.7 131022 9:03:02 InnoDB: Using Linux native AIO 131022 9:03:02 InnoDB: Initializing buffer pool, size = 64.0M 131022 9:03:02 InnoDB: Completed initialization of buffer pool 131022 9:03:02 InnoDB: highest supported file format is Barracuda. 131022 9:03:11 InnoDB: Waiting for the background threads to start 131022 9:03:11 InnoDB: Waiting for the background threads to start 131022 9:03:12 Percona XtraDB (http://www.percona.com) 5.5.33a-MariaDB-31.1 started; log sequence number 2638210237 131022 9:03:12 [Note] Plugin 'FEDERATED' is disabled. 131022 9:03:12 [Note] Plugin 'FEEDBACK' is disabled. 131022 9:03:12 [Note] Plugin 'partition' is disabled. 131022 9:03:12 [Note] Server socket created on IP: '127.0.0.1'. 131022 9:03:12 Percona XtraDB (http://www.percona.com) 5.5.33a-MariaDB-31.1 started; log sequence number 14738980420 131022 9:03:12 [Note] Plugin 'FEDERATED' is disabled. 131022 9:03:12 [Note] Plugin 'FEEDBACK' is disabled. 131022 9:03:12 [Note] Plugin 'partition' is disabled. 131022 9:03:14 [Note] Slave SQL thread initialized, starting replication in log 'bin.000058' at position 952251, relay log './mysql-relay-bin.000140' position: 952529 131022 9:03:14 [Note] Server socket created on IP: '0.0.0.0'. 131022 9:03:14 [Note] Slave I/O thread: connected to master 'replication@10.0.0.99:3306',replication started in log 'bin.000058' at position 952251 131022 9:03:14 [Note] Event Scheduler: Loaded 0 events 131022 9:03:14 [Note] /usr/libexec/mysqld: ready for connections. Version: '5.5.33a-MariaDB' socket: '/var/lib/mysql/mysql_replication.sock' port: 3307 thelounge 131022 9:03:14 [Note] Event Scheduler: Loaded 0 events 131022 9:03:14 [Note] /usr/libexec/mysqld: ready for connections. Version: '5.5.33a-MariaDB-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 thelounge 131022 11:30:05 [ERROR] mysqld: Table './musikarchiv/rh_meta' is marked as crashed and should be repaired 131022 11:30:05 [Warning] Checking table: './musikarchiv/rh_meta' 131022 11:30:05 [ERROR] musikarchiv.rh_meta: 1 client is using or hasn't closed the table properly 131022 11:30:07 [ERROR] mysqld: Table './lounge_panel/cms1_meta' is marked as crashed and should be repaired 131022 11:30:07 [Warning] Checking table: './lounge_panel/cms1_meta' 131022 11:30:07 [ERROR] lounge_panel.cms1_meta: 1 client is using or hasn't closed the table properly ________________________________________________________________________________________________ [builduser@testserver:~]$ cat .rpmrc optflags: x86_64 -m64 -O2 -march=corei7 -mtune=corei7 -fopenmp -mmmx -msse2 -msse3 -msse4.1 -msse4.2 -maes -mfpmath=sse -pipe -fomit-frame-pointer -finline-functions -finline-limit=60 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=8 -D_FORTIFY_SOURCE=2 export CFLAGS="%{optflags} -O3 -fno-stack-protector -fstack-protector --param=ssp-buffer-size=8 -fPIC -fomit-frame-pointer -fno-exceptions -ffixed-ebp -fwrapv -fno-strict-aliasing -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE" export CXXFLAGS="$CFLAGS" export FFLAGS="$CFLAGS" export FCFLAGS="$CFLAGS" export LDFLAGS="-Wl,-z,now -Wl,-z,relro,-z,noexecstack -pie" export SH_LDFLAGS="$LDFLAGS" cmake . -DBUILD_CONFIG=mysql_release \ -DFEATURE_SET="community" \ -DCMAKE_INSTALL_PREFIX="%{_prefix}" \ -DINSTALL_INCLUDEDIR=include/mysql \ -DINSTALL_LAYOUT=RPM \ -DINSTALL_LIBDIR="%{_lib}/mysql" \ -DINSTALL_MANDIR=share/man \ -DINSTALL_MYSQLSHAREDIR=share/mysql \ -DINSTALL_MYSQLTESTDIR=share/mysql-test \ -DINSTALL_PLUGINDIR="%{_lib}/mysql/plugin" \ -DINSTALL_SBINDIR=libexec \ -DINSTALL_SCRIPTDIR=bin \ -DINSTALL_SQLBENCHDIR= \ -DINSTALL_SUPPORTFILESDIR=share/mysql \ -DMYSQL_DATADIR="%{_sharedstatedir}/mysql" \ -DMYSQL_UNIX_ADDR="%{_sharedstatedir}/mysql/mysql.sock" \ -DWITH_XTRADB_STORAGE_ENGINE=ON \ -DWITH_PARTITION_STORAGE_ENGINE=ON \ -DWITH_ARCHIVE_STORAGE_ENGINE=OFF \ -DWITH_BLACKHOLE_STORAGE_ENGINE=OFF \ -DWITH_SPHINX_STORAGE_ENGINE=OFF \ -DENABLED_PROFILING=OFF \ -DENABLE_DTRACE=OFF \ -DENABLE_DEBUG_SYNC=OFF \ -DWITHOUT_TOKUDB=ON \ -DWITH_VALGRIND=OFF \ -DWITH_SAFEMALLOC=OFF \ -DWITH_EMBEDDED_SERVER=OFF \ -DWITH_FEEDBACK=OFF \ -DWITH_LIBWRAP=OFF \ -DWITH_QUERY_CACHE_INFO=OFF \ -DWITH_READLINE=OFF \ -DUSE_NEW_READLINE_INTERFACE=ON \ -DENABLED_LOCAL_INFILE=ON \ -DNOT_FOR_DISTRIBUTION=ON \ -DWITH_FAST_MUTEXES=ON \ -DWITH_ATOMIC_OPS=smp \ -DWITHOUT_DYNAMIC_PLUGINS=ON \ -DWITH_PIC=ON \ -DWITH_JEMALLOC=system \ -DWITH_SSL=system \ -DWITH_ZLIB=system \ -DCOMPILATION_COMMENT="thelounge"

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[Maria-discuss] New Question: Using Connect with MySQL 5.5
by AskMonty KB 23 Oct '13

23 Oct '13

Hello, A new question has been asked in "Connect" by shlomisut: -------------------------------- Hi We're currently testing usage of MySQL Federated engine, used for read-only cached tables. The Connect engine looks like a very interesting option as it will allow us to use the index/condition push down, thus reducing the amount of network & total query time. Do you have any experience with using Connect as a MySQL engine? migrating to MariaDB is not possible at current time frames, though it is on our roadmap Thanks! Shlomi -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/using-connect-with-mysql-55/

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[Maria-discuss] Binlog replication protocol in MySql 5.0.95, 5.1 and 5.5
by Vesa-Matti J Kari 21 Oct '13

21 Oct '13

Hello, We have a MySQL Version 5.0.95 setup that consists of 1 master server and 3 replication slave servers. Now we want to upgrade these servers to MySQL 5.5 via intermediate step MySQL 5.1. Can we upgrade one MySQL server at a time or do we have to take all servers down and upgrade all at once? In other words, is the binlog replication protocol compatible between all MySQL 5.0.95, 5.1 ja 5.5? Many thanks for the information. Regards, vmk -- ************************************************************************ Tietotekniikkakeskus / Helsingin yliopisto IT department / University of Helsinki ************************************************************************

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[Maria-discuss] New Question: new stable release for MariaDB Client Library for "C"
by AskMonty KB 18 Oct '13

18 Oct '13

Hello, A new question has been asked in "MariaDB Client Library for C" by gghervase: -------------------------------- Hello, Can you please tell me if a new stable release for the mariadb native client will be done anytime soon? There are several bug fixes on trunk and I wonder when will they be released. For example, I can't ssl authenticate to the maridb 5.5.33 with the currently released client (Bad Handshake - response error 1043 from the server), but it works with your lastest code from trunk. Thank you very much. Best regards, Gabriel Ghervase -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/new-stable-release-for-mariadb-client-library-for-…

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[Maria-discuss] New Question: Galera Cluster starting backup can't find innobackupex in the path
by AskMonty KB 16 Oct '13

16 Oct '13

Hello, A new question has been asked in "Galera" by tubaguy50035: -------------------------------- I am trying to get a Galera cluster running. I have the first node up and ready for connections. My second node, however, when trying to run wsrep_sst_xtrabackup gets the error "Can't find innobackupex in the path". As soon as I start the mysql service on the second node, I briefly see it as an incoming address on the first node, but then it goes away. Not sure what would be necessary to help me with this, so here's my whole wsrep specific section of my my.cnf: <<code>> binlog_format=ROW default_storage_engine=innodb innodb_autoinc_lock_mode=2 innodb_locks_unsafe_for_binlog=1 innodb_doublewrite=1 wsrep_provider=/usr/lib/galera/libgalera_smm.so wsrep_provider_options="gcache.size=256M; gcache.page_size=128M" wsrep_cluster_address=gcomm://firstnode wsrep_cluster_name="Cluster" wsrep_node_address="thisnode" wsrep_node_name="thisnode" wsrep_sst_method=xtrabackup wsrep_sst_auth="root:password" wsrep_node_incoming_address=this node's IP wsrep_sst_receive_address=this node's IP wsrep_slave_threads=16 <</code>> -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/galera-cluster-starting-backup-cant-find-innobacku…

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[Maria-discuss] ECDHE ciphers PHP->MariaDB
by Reindl Harald 15 Oct '13

15 Oct '13

Hi is it PHP'sd mysqli/mysqlnd or MySQL/MariaDB which is resposible that no ECDHE-ciphers are used? below ends in TLSv1 with DHE-RSA-AES128-SHA * MariaDB as well as PHP/Apache compiled with a ECDHE supporting OpenSSL, proven by https://www.ssllabs.com/ssltest/ as well as Postfix/Dovecot logs compiled against the same openssl-build * Fedora 19 with https://bugzilla.redhat.com/show_bug.cgi?id=319901#c108 home-made build $this->conn->ssl_set($this->ssl_key, $this->ssl_crt, $this->ssl_ca, NULL, 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:AES128-SHA');

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[Maria-discuss] Issues using the connect engine with ODBC on Linux
by eric hernandez 15 Oct '13

15 Oct '13

Hi, I am trying to use the "Connect" engine to read data from Microsoft SQL Server 2008 R2 from a linux based MariaDB instance. I am getting the following error. create table tablea ( -> id bigint(20) NOT NULL, ) -> engine=connect table_type=ODBC -> block_size=10 -> tabname='tablea' -> Connection='DSN=MSSQLTestServer' ERROR 1105 (HY000): Unsupported table type ODBC I have the underlying linux box talking fine to the "MSSQLTestServer" via odbc through the iSQL command. You can see here where i connect via isql from the command line with no issue isql -v MSSQLTestServer sa $sanitized +---------------------------------------+ | Connected! | | | | sql-statement | | help [tablename] | | quit | | | +---------------------------------------+ So odbc is installed and working properly on the linux box. Do you have any advice on how to get past this error? Thanks, -Eric

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[Maria-discuss] New Question: I want to install mariadb5.5.33(with tokudb plugin) without 'apt-get install'
by AskMonty KB 12 Oct '13

12 Oct '13

Hello, A new question has been asked in "MariaDB FAQ" by frances714: -------------------------------- I want to install mariadb5.5.33(with tokudb plugin) without 'apt-get install' on debain 6 squeeze(i686), but there is only mariadb5.5.30(with tokudb plugin) for x86_64 on tokudb.org. So is there any method to install the mariadb(with tokudb plugin) on my computer? Thank you so much! -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/i-want-to-install-mariadb5533with-tokudb-plugin-wi…

1 0

[Maria-discuss] DELETE Operations in MariaDB 5.5.30 do not reduce size of table files
by Steve Afrin 09 Oct '13

09 Oct '13

To anyone who knows how the MyISAM engine works (or maybe this is independent of the DB engine), here’s my scenario: * I have a table with 180,000 rows * I delete 170,000 rows with a DELETE and subsequent COMMIT statement * The MYI table file is still the same size it was before the 170k rows were deleted I saw there’s an administrative PURGE command, but it looks like that is just for purging data from binary logs, if you’ve even turned on the option for keeping binary logs. In MariaDB 5.5.30 or later, how do I run a purge operation to compress the deleted rows of data out of my physical table files and cause the reindexing to happen for the data that is still in my tables? Thanks, Steve

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[Maria-discuss] New Question: regarding seconds behind master variable in 10.0.4
by AskMonty KB 09 Oct '13

09 Oct '13

Hello, A new question has been asked in "MariaDB Documentation" by jaihind213: -------------------------------- hi we setup maria 10.0.4 for multisource replication. it was replicating from a percona 5.5 master. When we started replication, maria was a day behind its master. its working fine but we noticed this phenomenon: when we execute 'show all slaves status' consecutively the 'seconds_behind_master' flips from 0 to XXX and XXX to 0. XXX keeps decreasing though, which is good as its getting closer to the state of its master. But wanted to know why the 'seconds_behind_master' comes down to 0 then again sets to a positive number. Note: XXX is some positive number. Thanking you. vishnu rao -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/regarding-seconds-behind-master-variable-in-1004/

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[Maria-discuss] Left Join Bug?
by Jamie Jackson 07 Oct '13

07 Oct '13

Hi Folks, I'm seeing a difference in a query result between MariaDB 5.5.32 and MySQL 5.1.69. I've distilled things down as far as I can get them, while still being able to reproduce the issue. Anything else I do to get the sample to make it smaller or more focused seems to make the issue disappear. The data: https://www.dropbox.com/s/m02sqjl2y2cq4ky/sampledump1.zip The query, and the results (and explains) in both MySQL and MariaDB: https://gist.github.com/jamiejackson/6829118 What's going on here? Is there an oustanding bug for this? Should I file a bug? Thanks, Jamie

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[Maria-discuss] New Question: Migrating from MySQL 5.1.31-community >> MariaDB 5.5
by AskMonty KB 03 Oct '13

03 Oct '13

Hello, A new question has been asked in "Upgrading MariaDB" by flumpydog: -------------------------------- One of our internal development db servers is currently running MySQL 5.1.31-community on CentOS 5.9 as it suits are needs internally for testing only purposes of our sites. I would like to use this box to install and test MariaDB 5.5 on. What would be the best method to make this transition as smooth as possible? The MySQL rpm's are not the ones supplied by CentOS, but are from the MySQL site. Should I do a dump of all the databases on MySQL, remove all the MySQL rpm packages, install MariaDB 5.5 via yum and then do an import of the databases? Or will I have to install a prior release of MariaDB and upgrade from there? Also, all the tables are currently using the MyISAM storage engine. Just so I will have the best experience here and while I am experimenting, what storage engine would you recommend we try, Ari or? Some of these tables contain in excess of a million rows. Is there anything I should be aware of before converting tables? Thanks, Chuck -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/migrating-from-mysql-5131-community-mariadb-55/

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[Maria-discuss] The MariaDB Foundation and MariaDB trademark?
by Jeremy Cole 02 Oct '13

02 Oct '13

While poking around on the various sites (discussed at length in previous threads) I was left wondering about the MariaDB trademark. I was under the impression this was going to be owned by and managed by the MariaDB Foundation. It seems like it was registered by Monty Program Ab though, and never transferred to or owned by MariaDB Foundation. So, after the acquisition it is now owned by SkySQL. The SkySQL site's "Trademarks" page<http://www.skysql.com/about/legal/trademarks>definitively confirms this with the text «The "MariaDB" trademark is wholly owned by SkySQL Corporation Ab and is a registered trademark in ...». So, I am left wondering what happened? Was my original understanding incorrect, or was this never properly followed through? While I would hope SkySQL is a good community member and would not do anything bad with the trademark, this does defeat a lot of the original idea with the foundation, by my understanding, and leaves a single commercial entity in more or less full control of MariaDB's future. Can anyone provide some insight? Regards, Jeremy

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[Maria-discuss] New Question: yum Install on x86_64 CentOS 5.x
by AskMonty KB 02 Oct '13

02 Oct '13

Hello, A new question has been asked in "MariaDB community" by flumpydog: -------------------------------- I am attempting to install MariaDB on a x86_64 server running CentOS 5.9. I followed the instructions for "Installing MariaDB with yum", created the MariaDB.repo file, however when I run yum, it wants to install i386 rpm files and not x86_64. I even attempted to modify the MariaDB.repo file and use baseurl = http://yum.mariadb.org/5.5/centos5-amd64 , however this did not work. What can I do to correct this as I would like to do this all with yum. Thanks, Chuck -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/yum-install-on-x86_64-centos-5x/

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[Maria-discuss] Fwd: [Dbmail] MariaDB and dbmail
by Reindl Harald 01 Oct '13

01 Oct '13

please can someone from the MariaDB developers MariaDB 5.5.32 is running here on test-machines this is todays feedback of the dbmail core-developer and beause more and more distributions including Fedora/OpenSuSE and AFAIK even RHEL7 switch to MariaDB this is a *serious* problem which is not what a "drop-in replacement" should do and a show-stopper rollout Fedora 19 at all in the near future > Anyway, MariaDB doesn't even pass the basic unit-tests > > Looks like this maybe libzdb related. The ordering of the query > retrieving mime parts is ok on the console, but *not* when looping > over the result in libzdb. > > MariaDB is *no-go* at this moment. Just what I experienced a year > ago or so. I'm sorry, but I don't think I'll hold 3.1.4 for that > not a regression at all. -------- Original-Nachricht -------- Betreff: Re: [Dbmail] MariaDB and dbmail Datum: Tue, 02 Apr 2013 19:47:15 +0400 Von: Sergej Pupykin <ml(a)sergej.pp.ru> An: DBMail mailinglist <dbmail(a)dbmail.org> At Thu, 20 Sep 2012 10:46:52 +0800, zamri <myzamri(a)gmail.com> wrote: > MariaDB is fully compatible with MySQL. Migration is done. So far so good. Phewww!... > > Now I need to do some research on tuning mariadb if needed. I found that after migration following SQL returns wrong sorted data: SELECT l.part_key, l.part_depth, l.part_order, l.is_header, DATE_FORMAT(ph.internal_date,GET_FORMAT(DATETIME,'ISO')), data FROM dbmail_mimeparts p JOIN dbmail_partlists l ON p.id = l.part_id JOIN dbmail_physmessage ph ON ph.id = l.physmessage_id WHERE l.physmessage_id = <ID> ORDER BY l.part_key,l.part_order ASC; however when I run it from command line it works well. Probably it does not fail always because of not all emails damaged. Not sure if it caused by migration to mariadb, but problem appeared near same time.

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[Maria-discuss] 10.x Plans
by Roberto Spadim 01 Oct '13

01 Oct '13

Hi guys, it not a important thing, but could we add the MDEV or the issue track link to https://mariadb.com/kb/en/plans-for-10x/ for example MariaDB 10.0 partly sponsored features Features that are likely to be in 10.0 if we can get more sponsorships FB request: Better monitoring for replication (FB has patch; MP will add) (kristian) (for 5.5 or 10.0) ??? Aria: Concurrent UPDATE & DELETE. MWL#235 (Have partial sponsor) (monty) MDEV-23 Aria: Segmented key cache for Aria (By Igor for 10.0 or 10.1) MDEV-24 Aria: Fast next-not-same handler call (monty) (Target 10.0) MDEV-25 >From MySQL 5.6: Global transaction ID, so the slave state becomes recoverable, and facilitate automatic moving a slave to a new master across multi-level hierarchies. ??? and others.... -- Roberto Spadim

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[Maria-discuss] New Question: Java 1.5 and MariaDB connector
by AskMonty KB 01 Oct '13

01 Oct '13

Hello, A new question has been asked in "General FAQ" by yalingfan: -------------------------------- Hi, MariaDB 1.1.5 client requires JDK1.6. I have a need for MariaDB client to support JRE1.5 MySQL connector/J supports both JDK1.5 and JDK1.6 Can you support JDK1.5? -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/java-15-and-mariadb-connector/

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[Maria-discuss] MariaDB Galera Cluster 5.5.33a Now Available
by Daniel Bartholomew 30 Sep '13

30 Sep '13

The MariaDB project is pleased to announce the immediate availability of MariaDB Galera Cluster 5.5.33a. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB Galera 5.5.33a Stable (GA) - Release Notes: https://mariadb.com/kb/en/mariadb-galera-5533a-release-notes - Changelog: https://mariadb.com/kb/en/mariadb-galera-5533a-changelog - Downloads: https://downloads.mariadb.org/mariadb-galera/5.5.33a Galera docs: https://mariadb.com/kb/en/galera APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf (my.ini on Windows) file! See http://mariadb.com/kb/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://mariadb.com/kb/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://mariadb.com/kb

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Re: [Maria-discuss] [Maria-developers] [All] MariaDB's best (download) month ever
by Jean Weisbuch 30 Sep '13

30 Sep '13

(this thread was originaly from maria-developpers) The mariadb.com/.org distinction is not really clear as both have a similar layout, designs and duplicate contents, plus distincting both sites from the sole TLD is not the most visible one ; i must admit that the first time i ended up on mariadb.com i thought at first that it was just the mariadb.org website that had a design update. Plus, there is a link to "mariadb.org" on the top menu of mariadb.com, a link to "Community" or "MariaDB Foundation" or a clear title would be better. Le 26/09/2013 10:39, Colin Charles a écrit : > On 25 Sep 2013, at 06:23, MARK CALLAGHAN <mdcallag(a)gmail.com> wrote: > >> Define "we", or even define "MariaDB"? I am confused. At this point mariadb.org looks like a collection of links to #2 and #3 below: > In the context of this email, "we" is Monty Program. Kristian and I both work there, long before we (MP) had to deal with the MariaDB Foundation and SkySQL. > >> 1) mariadb.org / foundation >> 2) mariadb.com / skysql >> 3) askmonty.org >> > As to how we define MariaDB, I think this is worthy of a discussion. Bear with me for a moment. The tl;dr version of the following is such that mariadb.org has always been a collection of links to #2 and #3, with the only exception being #2 didn't exist before and was called montyprogram.com > > Why do we have askmonty.org? Because when the company was announced as Monty Program, a domain squatter registered the domain. We could have paid the chap off, but we chose not to enrich a domain squatter, thus we began legal proceedings to get montyprogram.com. We finally got it, but at this point things like the downloads and the Knowledgebase were on askmonty.org. We had montyprogram.com which served to offer developer support, keep track of some news/press releases, but that was about it. > > After a while, we decided we needed to have mariadb.org. Here we put the user stats collection, the explain analyzer, etc. Eventually downloads moved here. The knowledgebase still remained at askmonty.org. The blog moved from blog.montyprogram.com to blog.mariadb.org > > With the merger of Monty Program with SkySQL, it seems that naturally montyprogram.com would have to be retired. Askmonty.org also got retired. > > But for reasons beyond me (one might presume this has something to do with a branding strategy), there is now a new website called MariaDB.com (which as you allude to above, is SkySQL-owned). > > So, mariadb.org is the foundation's website. mariadb.com belongs to skysql. Now, let's see what has changed from now, compared to a year ago? > * the Knowledgebase seems to have a new URL - kb.askmonty.org is now https://mariadb.com/kb/en/ > > What hasn't changed? The downloads. The blog. > > In fact, mariadb.org hasn't changed much at all. It still has links pointing to askmonty.org and montyprogram.com. As I do not represent the Foundation, it is clear this is something that has to be brought up to the attention of Simon Phipps, as CEO of the Foundation (https://mariadb.org/en/foundation/) > > So the net conclusion? > - We've lost montyprogram.com and askmonty.org (this is good!) > - We've gained mariadb.com (with a potentially confusing offering that has a vague description) > - The knowledgebase from askmonty.org (the only thing that remained there, besides the old worklog tool and wiki) has moved to mariadb.com > - We clearly need to improve the content on mariadb.org > - We need to get rid of/merge content of worklog: http://worklog.askmonty.org/worklog/ > > Does this help answer your questions? Also, I'm not sure if these discussions are meant to be on maria-developers, instead of maria-discuss > > cheers, > -colin

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[Maria-discuss] New Question: ¿can I run MariaDB from a live-dvd?
by AskMonty KB 28 Sep '13

28 Sep '13

Hello, A new question has been asked in "General FAQ" by juanito1969: -------------------------------- Hello there. Greetings from México. I hope you can help me with the next case: I am using a knoppix's live-dvd. My pc has an independent logical-partition used for programs and data storage. I download and unzip and decompress the tarball and put it into the "storage partition". But I don't know how to startup and use MariaDB from the live-dvd and the info. "prepared" in the logical-partition. What do I need to do for use MariaDb that way? Thank you in advance for your help Juan Antonio Vargas. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/can-i-run-mariadb-from-a-live-dvd/

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[Maria-discuss] MySQL bug affects mariaDB
by Peter Laursen 27 Sep '13

27 Sep '13

I think the 'mysql' client with MariaDB has a similar problem as it has with MySQL - refer? http://bugs.mysql.com/bug.php?id=70443 MariaDB installer installs my.ini to /datadir - what with MariaDB is a subfolder to /basedir. The server will look for it correctly as the registry key defining the service has a --default-file specification. But the command line clients don't read the registry key. @Wlad? -- Peter -- Webyog

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[Maria-discuss] Giuseppe Maxia: Forking MySQL/ for how long can forks keep up?
by Colin Charles 27 Sep '13

27 Sep '13

Giuseppe Maxia asks some questions: http://datacharmer.blogspot.hk/2013/09/forking-mysql-for-how-long-can-forks… The comments featuring Justin Swanhart and Stewart Smith make a lot of sense - 5.6 was GA, it wasn't a GA-ready product. Its getting there to some extent (as do all MySQL releases: 6-9 months from GA date) Feel free to comment on the blog post above cheers, -colin -- Colin Charles, Chief Evangelist MariaDB | t: +6-012-204-3201 | Skype: colincharles

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[Maria-discuss] multi master and conflicts
by Roberto Spadim 26 Sep '13

26 Sep '13

Hi guys, New problems to solve here =) if anyone could help should be nice :) I have an old system that use only one server with aria/myisam tables (some temporary tables and some views too) I want to implement a multi master replication (near to a cluster...), but i should take care about replication conflicts.... There's some good pratices or books about implementing multi master without replication conflicts? Should I change it to galera cluster? Well maybe.. I don't know what to do with aria storage, galera works with innodb/xtradb/myisam, what about aria? i didn't tested yet I don't know what to do about commit phase with myisam too, since galera do the certificate at commits phase before commit, and myisam problably do a autocommit at each insert/update/delete, this will be a problem, or not? The idea is not use innodb or I should implement some tables or views to have a faster COUNT/MIN/MAX functions (myisam is optimized for it), and i should rewrite some codes to use BEGIN, COMMIT, and cancel if connection is lost Well physical problems... Servers will not be online all time, the network link isn't good, servers are ~50km far via a wifi link with some tree and birds and others problems (that's why i think async replication is ok, instead of galera 'sync' cluster) Any idea is well come, but should be nice something that myisam/aria could be used I asked some days ago about replication and galera and xtradb cluster, but i'm not sure what to do yet tks guys! ideas are wellcome -- Roberto Spadim

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[Maria-discuss] MySQL 5.7 benchmark
by Colin Charles 24 Sep '13

24 Sep '13

We're featured, pitted against Percona Server and MySQL 5.7 (Dimitri kindly did this for MariaDB 5.5 & 10) http://dimitrik.free.fr/blog/archives/09-01-2013_09-30-2013.html#174 It is unclear what versions of the software he used, or if its the latest alphas we've pushed, but we need to look into this clearly cheers, -colin -- Colin Charles, Chief Evangelist MariaDB | t: +6-012-204-3201 | Skype: colincharles

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[Maria-discuss] async cluster
by Roberto Spadim 24 Sep '13

24 Sep '13

Hi guys, i got a question yesterday... there's an async cluster solution? example... multi-master and async? if it's async, it can't be multi-master, i'm wrong? -- Roberto Spadim

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[Maria-discuss] -DHAVE_POOL_OF_THREADS not configureable?
by Reindl Harald 22 Sep '13

22 Sep '13

should "-DHAVE_POOL_OF_THREADS" not be configureable? Manually-specified variables were not used by the project: HAVE_POOL_OF_THREADS cd /home/builduser/rpmbuild/BUILD/mariadb-5.5.33a/sql && /usr/bin/c++ -DHAVE_CONFIG_H -DHAVE_EVENT_SCHEDULER -DHAVE_OPENSSL -DHAVE_POOL_OF_THREADS -DMYSQL_SERVER ___________________________ IMHO that is a nice idea but in tests with typical PHP allications it slows things down, in case of applications like "dbmail" which have their own sql-connection-pooling it doe snot have benefits yes, you need to enable it in the my.cnf, but i am a fan of disable things at compile-time which are not used inside a known infrastructure and keep binaries as small as possible

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[Maria-discuss] MariaDB 5.5.33a Now Available
by Daniel Bartholomew 20 Sep '13

20 Sep '13

The MariaDB project is pleased to announce the immediate availability of MariaDB 5.5.33a. This is a special bug-fix release to address some packaging and other bugs present in the recent MariaDB 5.5.33 release. See the release notes and changelog for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB 5.5.33a Stable (GA) - Release Notes: https://mariadb.com/kb/en/mariadb-5533a-release-notes - Changelog: https://mariadb.com/kb/en/mariadb-5533a-changelog - Downloads: https://downloads.mariadb.org/mariadb/5.5.33a Overview of MariaDB 5.5: https://mariadb.com/kb/en/what-is-mariadb-55 APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf (my.ini on Windows) file! See http://mariadb.com/kb/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://mariadb.com/kb/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://mariadb.com/kb

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[Maria-discuss] New Question: Importing Access Database Structure
by AskMonty KB 20 Sep '13

20 Sep '13

Hello, A new question has been asked in "MariaDB FAQ" by mmontoya19: -------------------------------- Hello Everyone, I am currently conducting a study and trying to find DB software for company use. There is a current database in use that I am wondering if I can export the structure ONLY into MariaDB. Meaning I want to be able to duplicate the Tables, Relationship, Queries, and if possible reports. Is it possible to do this? -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/importing-access-database-structure/

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[Maria-discuss] Galera cluster
by Roberto Spadim 20 Sep '13

20 Sep '13

Hi guys, the galera cluster code is "inside" default mariadb-10.0.4 code? or there's a different branch for galera cluster? -- Roberto Spadim

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[Maria-discuss] 'Converting' a myisam to multi-master
by Roberto Spadim 20 Sep '13

20 Sep '13

Hi guys, there's one easy way to implement a multi-master cluster using myisam/aria ? i know that galera cluster use innodb as backend, there's anything similar to aria/myisam? scaledb? ndb? others? the main problem switching from aria/myisam to innodb is the MIN/MAX/COUNT(*) optimization and the rows sizes/index considerations ( https://mariadb.com/kb/en/converting-tables-from-myisam-to-innodb/) and since it's myisam/aria many apps don't use begin transaction / commit (maybe this is a problem for cluster/multi master?) thanks guys :) -- Roberto Spadim

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[Maria-discuss] Benchmark with jemalloc
by Roberto Spadim 20 Sep '13

20 Sep '13

Hi guys, there're benchmark with jemalloc and last malloc implemention? -- Roberto Spadim

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[Maria-discuss] MariaDB Java Client 1.1.5 Now Available
by Daniel Bartholomew 18 Sep '13

18 Sep '13

The MariaDB project is pleased to announce the immediate availability of the MariaDB Java Client 1.1.5. This is a Stable (GA) release. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB Java Client 1.1.5 - Release Notes: https://mariadb.com/kb/en/mariadb-java-client-115-release-notes/ - Changelog: https://mariadb.com/kb/en/mariadb-java-client-115-changelog/ - Downloads: https://downloads.mariadb.org/client-java/1.1.5/ Overview of the MariaDB Java Client: https://kb.askmonty.org/en/about-the-mariadb-java-client/ - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://mariadb.com/kb/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledge Base - https://mariadb.com/kb

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[Maria-discuss] New Question: How to define a role for a particular set of users
by AskMonty KB 18 Sep '13

18 Sep '13

Hello, A new question has been asked in "MariaDB community" by lucky7456969: -------------------------------- create role xxx.GM WITH ADMIN CURRENT_USER; here xxx is the schema name I get syntax error out of it. Could anyone shed some lights on this? Thanks Jack -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/mariadb-community-how-to-define-a-role-for-a-parti…

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[Maria-discuss] New Question: How to define a role for a particular set of users
by AskMonty KB 18 Sep '13

18 Sep '13

Hello, A new question has been asked in "MariaDB community" by lucky7456969: -------------------------------- create role xxx.GM WITH ADMIN CURRENT_USER; here xxx is the schema name I get syntax error out of it. Could anyone shed some lights on this? Thanks Jack -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/how-to-define-a-role-for-a-particular-set-of-users/

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[Maria-discuss] New Question: OPTIMIZE my.cnf
by AskMonty KB 17 Sep '13

17 Sep '13

Hello, A new question has been asked in "MariaDB FAQ" by cmejia_22: -------------------------------- I need help for optimize my.cnf what parameters are important and the optimal values? I have a server with 8 core, 64 GB Memory, raid 10 and engine=innodb Thanks. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/optimize-mycnf/

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[Maria-discuss] MariaDB 5.5.33 Now Available
by Daniel Bartholomew 17 Sep '13

17 Sep '13

The MariaDB project is pleased to announce the immediate availability of MariaDB 5.5.33. This release features the addition of TokuDB as an additional storage engine option. There are also bug and other fixes. See the Release Notes and Changelog for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB 5.5.33 Stable (GA) - Release Notes: https://mariadb.com/kb/en/mariadb-5533-release-notes - Changelog: https://mariadb.com/kb/en/mariadb-5533-changelog - Downloads: https://downloads.mariadb.org/mariadb/5.5.33 Overview of MariaDB 5.5: https://mariadb.com/kb/en/what-is-mariadb-55 APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf (my.ini on Windows) file! See http://mariadb.com/kb/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://mariadb.com/kb/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://mariadb.com/kb

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[Maria-discuss] Doubts about Thread Pool
by Roberto Spadim 16 Sep '13

16 Sep '13

Hi guys, I'm testing threadpool on windows with mariadb 10.0.4 I'm running server with this command line: C:\Program Files\mariadb-10.0.4-win32\bin>mysqld --datadir=..\data\ --log_error=..\log --port=3306 --thread_pool_max_threads=3 Now I'm connected with 10 clients: 2rootlocalhost:41859mysqlSleep50.0003rootlocalhost:41860Sleep180.0004root localhost:41861Sleep130.0005rootlocalhost:41862Sleep110.0006root localhost:41867Sleep170.0007rootlocalhost:41955Sleep90.0008root localhost:41966Sleep40.0009rootlocalhost:41969Query0initshow processlist 0.00010rootlocalhost:42029Sleep90.00011rootlocalhost:42032Sleep40.000 *generated 2013-09-15 22:02:41 by HeidiSQL 8.0.0.4464<http://www.heidisql.com/> * My question is... how i know what thread pool is running each connection? -- Roberto Spadim SPAEmpresarial

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[Maria-discuss] New Question: Migrating from MySql: MariaDB server closing client connections unexpectedly
by AskMonty KB 16 Sep '13

16 Sep '13

Hello, A new question has been asked in "General FAQ" by vivek_kubaji: -------------------------------- We in the process of migrating from MySql to MariaDB due to licensing/commercial usage reasons. We have successfully replaced the MySql connector jar with MariaDB client jar (first change) and are now trying to replace MySql server with MariaDB server without changing the data files. All our applications run perfectly for about 8-12 hours after which we see the following exception: org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Cannot open connection Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:74) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:426) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144) at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119) at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57) at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326) at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:494) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:315) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:257) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:102) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:209) at $Proxy4.getMessageCountByStatus(Unknown Source) at com.onmobile.cmfweb.monitoring.CmfMessagesMonitor.getMessageCounts(CmfMessagesMonitor.java:56) at sun.reflect.GeneratedMethodAccessor625.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:270) at com.onmobile.cmfshare.MethodInvockingBean.invoke(MethodInvockingBean.java:28) at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:212) at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:79) at org.quartz.core.JobRunShell.run(JobRunShell.java:203) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520) Caused by: java.sql.SQLNonTransientConnectionException: Could not connect to localhost:3306: unexpected end of stream, read 0bytes from 4 at org.mariadb.jdbc.internal.SQLExceptionMapper.get(SQLExceptionMapper.java:136) at org.mariadb.jdbc.internal.SQLExceptionMapper.throwException(SQLExceptionMapper.java:106) at org.mariadb.jdbc.Driver.connect(Driver.java:114) at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:37) at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290) at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:840) at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:544) at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:81) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423) ... 21 more Caused by: org.mariadb.jdbc.internal.common.QueryException: Could not connect to localhost:3306: unexpected end of stream, read 0bytes from 4 at org.mariadb.jdbc.internal.mysql.MySQLProtocol.connect(MySQLProtocol.java:509) at org.mariadb.jdbc.internal.mysql.MySQLProtocol.connect(MySQLProtocol.java:669) at org.mariadb.jdbc.internal.mysql.MySQLProtocol.<init>(MySQLProtocol.java:264) at org.mariadb.jdbc.Driver.connect(Driver.java:110) ... 28 more Caused by: java.io.EOFException: unexpected end of stream, read 0bytes from 4 at org.mariadb.jdbc.internal.common.packet.buffer.ReadUtil.readFully(ReadUtil.java:84) at org.mariadb.jdbc.internal.common.packet.buffer.ReadUtil.readFully(ReadUtil.java:92) at org.mariadb.jdbc.internal.common.packet.RawPacket.nextPacket(RawPacket.java:77) at org.mariadb.jdbc.internal.common.packet.SyncPacketFetcher.getRawPacket(SyncPacketFetcher.java:67) at org.mariadb.jdbc.internal.mysql.MySQLProtocol.connect(MySQLProtocol.java:467) ... 31 more The exceptions disappear if MySql server is used again. >From what I have debugged so far MariaDB server is closing the client connections for some reason. I initially suspected of idle connections but we are using Hibernate configurations like 'testOnBorrow' so it shouldn't be the case. Can anyone help us to find out the cause for this and help us fix the problem? Is there any specific configuration in MariaDB that I should be doing? I've even run our applications by increasing the value of the param 'interactive_timeout' in the MariaDB server but it did not help. Btw, we are using Spring-Hibernate and pooling our connections using Commons-pool jar. Any kind of help will be deeply appreciated. PS: The same question is also posted in 'stackoverflow'. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/migrating-from-mysql-mariadb-server-closing-client…

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[Maria-discuss] New Question: Optimize Aria
by AskMonty KB 14 Sep '13

14 Sep '13

Hello, A new question has been asked in "Aria" by subjakt: -------------------------------- When I want to use aria I need to configure the standard myisam variables in my my.ini or something new ? like aria_key_buffer_size or I dont know :)? I hope you understand... -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/optimize-aria/

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[Maria-discuss] New Question: How to install MariaDB rpms in CentOS 6.4 using rpm (not yum cmd) + handling mysql-libs conflicts
by AskMonty KB 14 Sep '13

14 Sep '13

Hello, A new question has been asked in "MariaDB community" by theone: -------------------------------- I need to script the install of MariaDB using the rpm command in CentOS 6.4. I can't use yum since it's gong to be an offline install so there's no live access to the repository. The only MySQL package installed is mysql-libs as various other packages depend on it. When I did a test install of MariaDB with yum using the command: yum install MariaDB-client MariaDB-common MariaDB-compat MariaDB-devel MariaDB-server MariaDB-shared It correctly accounted for mysql-libs and uninstalled it at the end as MariaDB could handle the dependencies after it was installed: Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package MariaDB-client.x86_64 0:5.5.32-1 will be installed ---> Package MariaDB-common.x86_64 0:5.5.32-1 will be installed ---> Package MariaDB-compat.x86_64 0:5.5.32-1 will be obsoleting ---> Package MariaDB-devel.x86_64 0:5.5.32-1 will be installed ---> Package MariaDB-server.x86_64 0:5.5.32-1 will be installed ---> Package MariaDB-shared.x86_64 0:5.5.32-1 will be obsoleting ---> Package mysql-libs.x86_64 0:5.1.66-2.el6_3 will be obsoleted --> Finished Dependency Resolution Dependencies Resolved ==================================================================================================================================================================== Package Arch Version Repository Size ==================================================================================================================================================================== Installing: MariaDB-client x86_64 5.5.32-1 mariadb 10 M MariaDB-common x86_64 5.5.32-1 mariadb 23 k MariaDB-compat x86_64 5.5.32-1 mariadb 2.7 M replacing mysql-libs.x86_64 5.1.66-2.el6_3 MariaDB-devel x86_64 5.5.32-1 mariadb 5.6 M MariaDB-server x86_64 5.5.32-1 mariadb 34 M MariaDB-shared x86_64 5.5.32-1 mariadb 1.1 M replacing mysql-libs.x86_64 5.1.66-2.el6_3 Transaction Summary My question is, what is the equivalent way to install the MariaDB packages using the rpm command only as opposed to yum? If I do rpm -ivh MariaDB*.rpm, I will get a ton of messages like the following about conflicts with mysql-libs: file /etc/my.cnf from install of MariaDB-common-5.5.32-1.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64 file /usr/share/mysql/charsets/Index.xml from install of MariaDB-common-5.5.32-1.x86_64 conflicts with file from package mysql-libs-5.1.66-2.el6_3.x86_64 I used the --force option to install and then uninstalled mysql-libs and didn't get any weird messages but I'm not sure that is the cleanest method to handle the conflicts. So can someone confirm that installing MariaDB with the following rpm commands would be the same as using yum to install the packages and handle mysql-libs conflicts/removal: rpm -ivh --force MariaDB*.rpm rpm -e mysql-libs Thanks for any input! -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/how-to-install-mariadb-rpms-in-centos-64-using-rpm…

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[Maria-discuss] New Question: Replication stops after one hour or so
by AskMonty KB 11 Sep '13

11 Sep '13

Hello, A new question has been asked in "Replication" by Martin22: -------------------------------- Hi there, we operate a big MariaDB-server (24 CPUs, 48 GB RAM, Version 5.5.32 with Percona XTRADB). Because it is mission-critical it is replicated to another server of similar size (row based replication). We get the ball rolling with "innobackupex" (GREAT tool to clone a life server). After setting the slave to its coordinates it starts up, catches up to the master (times behind = 0) and all is well. For an hour. Or four. Or two days. Then the slave suddenly stops executing the masters binlog. There are no errors logged. I checked the binlog and relaylog on master and slave around the last log entry processed and can't find anything strange. I'm at a total loss. I can't say that I'm an MySQL or MariaDB specialist, so I'd like to reach out to this community in order to get some idea what's happening. Anybody got an idea? Thanks in advance! Best regards Martin Trenz, Soquero GmbH, Frankfurt, Germany -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/replication-stops-after-one-hour-or-so/

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[Maria-discuss] MariaDB Java Client 1.1.4 Released
by Daniel Bartholomew 10 Sep '13

10 Sep '13

The MariaDB project is pleased to announce the immediate availability of the MariaDB Java Client 1.1.4. This is a Stable (GA) release. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB Java Client 1.1.4 - Release Notes: https://mariadb.com/kb/en/mariadb-java-client-114-release-notes/ - Changelog: https://mariadb.com/kb/en/mariadb-java-client-114-changelog/ - Downloads: https://downloads.mariadb.org/client-java/1.1.4/ Overview of the MariaDB Java Client: https://kb.askmonty.org/en/about-the-mariadb-java-client/ - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://kb.askmonty.org/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledge Base - http://mariadb.com/kb

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[Maria-discuss] New Question: Unable to get pdo_mysql to work with CentOS 6 and MariaDB 5.5.32
by AskMonty KB 10 Sep '13

10 Sep '13

Hello, A new question has been asked in "Client libraries" by Ruskicowboy: -------------------------------- I just installed from YUM the MariaDB-server and MariaDB-client. These are the packages installed: compat-mysql55.x86_64 MariaDB-client.x86_64 MariaDB-common.x86_64 MariaDB-compat.x86_64 MariaDB-server.x86_64 MariaDB-shared.x86_64 But when trying to run a PHP script that uses PDO (which worked with MySQL 5.5), I get this error: PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_mysql.so' - /usr/lib64/php/modules/pdo_mysql.so: symbol mysql_options, version libmysqlclient_18 not defined in file libmysqlclient.so.18 with link time reference in Unknown on line 0 I have searched Google and here quite a bit but can't seem to find the answer. Any help would be greatly appreciated. -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/unable-to-get-pdo_mysql-to-work-with-centos-6-and-…

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Re: [Maria-discuss] Fwd: [Dbmail] MariaDB and dbmail
by Reindl Harald 03 Sep '13

03 Sep '13

if it would be that easy i am only a guy try to help dbmail and not that good in data details and how to reproduce a valid test set, al i can say is that it wasted a lot of hours to figure out why the machines of the dbmail-developer are beahve differently in case of nsetd mime-messages and that it is caused by MariaDB afetr that i searched my archive for the mail below AFAIK i even tried to bring MariaDB/DBMail community together months ago *please* some MariaDB developers could you connect to dbmail/libzdb to sort out this problem because from the original post below and the feedback of dbmail-developer the query is correct with the terminal client so something goes wrong in combination with libzdb IMHO this *must not* happen if MariaDB claims to be a drop-in-replacemnet Am 02.09.2013 00:44, schrieb Roberto Spadim: > Could you send some data to test? > > Em 01/09/2013 18:37, "Reindl Harald" <h.reindl(a)thelounge.net <mailto:h.reindl@thelounge.net>> escreveu: > > please can someone from the MariaDB developers > MariaDB 5.5.32 is running here on test-machines > > this is todays feedback of the dbmail core-developer and beause > more and more distributions including Fedora/OpenSuSE and AFAIK > even RHEL7 switch to MariaDB this is a *serious* problem which is > not what a "drop-in replacement" should do and a show-stopper > rollout Fedora 19 at all in the near future > > > Anyway, MariaDB doesn't even pass the basic unit-tests > > > > Looks like this maybe libzdb related. The ordering of the query > > retrieving mime parts is ok on the console, but *not* when looping > > over the result in libzdb. > > > > MariaDB is *no-go* at this moment. Just what I experienced a year > > ago or so. I'm sorry, but I don't think I'll hold 3.1.4 for that > > not a regression at all. > > -------- Original-Nachricht -------- > Betreff: Re: [Dbmail] MariaDB and dbmail > Datum: Tue, 02 Apr 2013 19:47:15 +0400 > Von: Sergej Pupykin <ml(a)sergej.pp.ru <mailto:ml@sergej.pp.ru>> > An: DBMail mailinglist <dbmail(a)dbmail.org <mailto:dbmail@dbmail.org>> > > At Thu, 20 Sep 2012 10:46:52 +0800, > zamri <myzamri(a)gmail.com <mailto:myzamri@gmail.com>> wrote: > > MariaDB is fully compatible with MySQL. Migration is done. So far so good. Phewww!... > > > > Now I need to do some research on tuning mariadb if needed. > > I found that after migration following SQL returns wrong sorted data: > > SELECT > l.part_key, > l.part_depth, > l.part_order, > l.is_header, > DATE_FORMAT(ph.internal_date,GET_FORMAT(DATETIME,'ISO')), > data > FROM > dbmail_mimeparts p > JOIN dbmail_partlists l ON p.id <http://p.id> = l.part_id > JOIN dbmail_physmessage ph ON ph.id <http://ph.id> = l.physmessage_id > WHERE l.physmessage_id = <ID> > ORDER BY l.part_key,l.part_order ASC; > > however when I run it from command line it works well. > > Probably it does not fail always because of not all emails damaged. > > Not sure if it caused by migration to mariadb, but problem appeared > near same time.

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[Maria-discuss] User Defined Functions - without C
by Roberto Spadim 03 Sep '13

03 Sep '13

Hi guys, could i write user defined functions using python/php/perl or others languages? any development about this? -- Roberto Spadim SPAEmpresarial

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[Maria-discuss] RFC - CREATE PROCEDURE clauses (question about docs from mariadb-discuss)
by Roberto Spadim 02 Sep '13

02 Sep '13

Hi mariadb-devel guys, could anyone help here in a documentation problem? (maybe not a problem...) *Please answer the BOLD questions* We are talking about CREATE PROCEDURE , about DETERMINISTIC / NO SQL http://dev.mysql.com/doc/refman/5.6/en/create-procedure.html *characteristic*: COMMENT '*string*' | LANGUAGE SQL | *[NOT] DETERMINISTIC* | { CONTAINS SQL | *NO SQL* | READS SQL DATA | MODIFIES SQL DATA } | SQL SECURITY { DEFINER | INVOKER } *--------* *from mariadb-discuss:* *--------* Hi Federico, sorry i read some points and start writing, i will read and write after... i will answer with my experience as an user, not as a mariadb/mysql developer... 2013/9/2 Federico Razzoli <federico_raz(a)yahoo.it> > Hi Roberto > I'll try to be more clear, please read carefully before answering > ok I know what a deterministic expression is - but *what kinds of output must > be deterministic for a procedure to be defined as DETERMINISTIC?* > hummm i don't know, but for procedure, there isn't a deterministic output right? just for funcitons... maybe it's a parser problem, allow deterministic keyword for procedures (must check) i'm thinking about, *why we use deterministic procs, and non deterministic procs?* *this change something important in mysql server? replication, query cache? other performace considerations?* > There are many types of output for a proc: > * OUT params > * SELECTs > * writes on tables > * SET @var > hum.... from what i remember procedure ~= function without return, something like a "void FUNCTION( any parameters )" function ~= a procedure that return values, in other words it must be different from void... that's why i think it's a problem at parser allowing deterministic keyword at procedure, but must check... i don't know if this keyword change something in mysql/mariadb code > For a deterministic proc, do all of these need to be deterministic? > well, for me, procs are always non deterministics since it don't change query cache invalidation and replication (must be done in binary i think) > * I guess the answer isn't easy. > * *yeah, i see, we need a simple answer not a simplified answer* > -- > For "NO SQL" a complete list of SQL statements would be needed. If we use > this as a reference: > http://dev.mysql.com/doc/refman/5.6/en/sql-syntax.html > , even RETURN seems to be a SQL statement, yes, maybe the point isn't the SQL statements list, but other functions that mysql/mariadb server do? i don't know... NO SQL maybe is different from NOSQL (memcache,mongo,etc...) since nosql is newer than mysql procedures the point is *what's NO SQL in CREATE PROCEDURE ?* but of course it can't be true, because it's impossible to write a func > without RETURN. > yeah, maybe we have a problem at docs... let's see if anyone else know about this... maybe we need help from mariadb-devel list, i will include in this email... > > Greetings > Federico > bye =) thanks guys -- Roberto Spadim

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[Maria-discuss] The KB has moved to mariadb.com
by Daniel Bartholomew 02 Sep '13

02 Sep '13

Many people have expressed to me and others working on MariaDB that it would make the most sense for the KB to be located under a MariaDB domain, so I'm happy to report that the KB is now at https://mariadb.com/kb If you've used the KB in the last couple of days, you've probably already noticed this as the change went live over the weekend. We've also updated the colors to match the new look of mariadb.com. We're working on a complete visual refresh to integrate it completely into the look and feel of the new site. But that will come later. For now it's the same KB with slightly different colors under a new domain. All https://kb.askmonty.org/... links should redirect automatically to the correct spot on the new site. Please let me know ASAP via email, IRC, Twitter, G+, or even carrier pigeon if anything isn't working. Thanks! -- Daniel Bartholomew Google+ - http://gplus.to/dbart Twitter - http://twitter.com/daniel_bart MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://kb.askmonty.org

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[Maria-discuss] New Question: MariaDB on AIX: am I the first to try to compile?
by AskMonty KB 26 Aug '13

26 Aug '13

Hello, A new question has been asked in "Development" by mamfelt: -------------------------------- Since the current owner of mysql is no longer interested in creating/distributing for and IBM platforms - and, as a joomla user I am accustomed to using mysql as backend I am hoping to package and use mariadb on AIX. So, anyone else who has any (successful) experience with compiling mariadb for/on AIX? If yes, what OS level did you use, and compiler? I am trying with OS 5.3TL7 and AIX 6.1TL7. I will prefer to have it work on AIX 5.3 as that should support AIX 6.1 - but at this point I am just looking for a better starting point. Thanks for reply/comments! -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/mariadb-on-aix-am-i-the-first-to-try-to-compile/

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[Maria-discuss] Idea about a socket betwwen plugins and mysql clients
by Roberto Spadim 26 Aug '13

26 Aug '13

Hi guys, i put a very big and well explained plugin interface for client-plugin comunication using mysql protocol could anyone give comments, ideas or talking if it should be done / or at least some points why it shouldn't? the mdev is at: https://mariadb.atlassian.net/browse/MDEV-4921 thanks! -- Roberto Spadim

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[Maria-discuss] New Question: Hibernate Reverse Engineering wizard with MariaDB
by AskMonty KB 22 Aug '13

22 Aug '13

Hello, A new question has been asked in "MariaDB Documentation" by JohnD: -------------------------------- (Sorry, couldn't find a good place for this query - perhaps there ought to be a folder "MariaDB and ORMs"?) I'm trying to use the Hibernate Reverse Engineering wizard with MariaDB. It's just a very simple example, but I am stuck. I don't see any errors, but it doesn't work as described. Here's what I've got so far: * Windows 7 x64, Eclipse Juno, MariaDB v5.5.3, Hibernate v4.2.3 * I've got an example with Hibernate running using annotations and the same instance of MariaDB, no problem * Now I want to create the classes from the tables, so I'm trying to use the reverse engineering wizard. * I've set up a simple DB and a couple of tables * I've set up a hibernate.cfg.xml file using the same values as my working annotation example * Now I use the wizard (in Eclipse) to "New/Hibernate Reverse Engineering File (reveng.xml)" ** First page ok, second page "Configure Table filters" is where I'm stuck ** I select the correct Console configuration (generated as part of creating the config file) and then press the "Refresh" button ** At this point I should see my two tables in the "Database schema:" column. But it's empty. ** I briefly see "Pending..." - then nothing. ** I can't see any errors. So, how to move forwards? Can I turn on some logging? Where is the error? What logs to check? The Eclipse console window shows a bunch of stuff, all info, no errors and the last three lines are like this: * 2013-08-22 11:34:38,189 DEBUG Worker-33 org.hibernate.connection.DriverManagerConnectionProvider - opening new JDBC connection * 2013-08-22 11:34:38,198 DEBUG Worker-33 org.hibernate.connection.DriverManagerConnectionProvider - created connection to: jdbc:mysql://localhost:3306/omthibernate, Isolation Level: 4 * 2013-08-22 11:34:38,199 INFO Worker-33 org.hibernate.connection.DriverManagerConnectionProvider - cleaning up connection pool: jdbc:mysql://localhost:3306/omthibernate In case it helps, here is the hibernate config (I've tried a lot of variations): {{{ <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory name="xxx"> <property name="hibernate.connection.driver_class">org.mariadb.jdbc.Driver</property> <property name="hibernate.connection.password">password</property> <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/omthibernate</property> <property name="hibernate.connection.username">user</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property> </session-factory> </hibernate-configuration> }}} -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/hibernate-reverse-engineering-wizard-with-mariadb/

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[Maria-discuss] More secure Kill command
by Roberto Spadim 21 Aug '13

21 Aug '13

hi guys, i hit a problem in this exact second... some programs are running and i want to kill only one big query well i executed kill 17143 ok.. but when i execute this command, the query was done, and starting a second query... in other words... i killed the wrong query could we add a hash information to kill, to make it more secure and precise? for example... kill 17143 md5 "123456789......." where md5 = id + start time of query + others informations to make it relative unique maybe it exists and i don't know... any other idea how to solve this? thanks -- Roberto Spadim

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[Maria-discuss] NoSQL at mysql client
by Roberto Spadim 19 Aug '13

19 Aug '13

Hi guys, i was reading some time ago about memcache (i use it for a long time ~5years or more) and the handler socket plugin Why we don't implement it at mariadb client? instead of a second library to add nosql, why not implement a built in lib? for example... (pseudo functions...) mysql_connect ... (connect to database and have permission handling...) mysql_select_db ... select the schema being used mysql_query ... execute a query command (SQL QUERIES) mysql_fetch ... get a row mysql_num_rows .. get number of rows now the nosql... mariadb_handler_socket_openindex( handler socket parameters ) mariadb_handler_socket_query mariadb_handler_socket_fetch mariadb_handler_socket_close mariadb_memcache_get mariadb_memcache_set ... this make mariadb a sql/nonsql database with a single user/permission schema, and a nice language set (SQL, handler socket, memcache, redis, drizzle, hadoop, mongodb or others...) in this case we can use the mysql protocol, but instead of sending a QUERY command, we send a "MARIADB" command, and a new parameter telling what mariadb command it is, this can be used with mysql/mariadb/percona, when used with others database probably the database will report a wrong command message but we can contact mysql to reserve a command id to "others uses", and have compatibility with any mysql fork... but the point is... instead of many connections (3-> mariadb, handler socket write, handler socket read, or 2 -> mariadb, memcached) we have only one 1-> mariadb comments are wellcome, any idea why not implement this instead of many different protocol libs? -- Roberto Spadim

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Re: [Maria-discuss] doubt about aria log files
by Roberto Spadim 18 Aug '13

18 Aug '13

well just to document this thread mail list i found the answer , (thanks federico) https://kb.askmonty.org/en/aria-faq/ aria_log_file_size - *Description:* Limit for Aria transaction log size - *Commandline:* --aria-log-file-size=# - *Scope:* Global - *Dynamic:* Yes - *Data Type:* numeric - *Default Value:* 1073741824

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[Maria-discuss] doubt about aria log files
by Roberto Spadim 17 Aug '13

17 Aug '13

hi guys, i have a very big aria log file how could i change it to don't get sooo big? how could i reduce it size? could i delete it? [adm@agra1 sensors]# ls -l total 383008 drwxrwxrwx 2 mysql mysql 4096 Nov 1 2012 1000_sensors drwxrwxrwx 2 mysql mysql 4096 Nov 1 2012 1000_sensors_log -rw-rw---- 1 mysql mysql 362815488 Ago 17 12:19 aria_log.00000024 -rw-rw---- 1 mysql mysql 52 Ago 17 12:17 aria_log_control -rw-rw---- 1 mysql mysql 18874368 Jun 9 2012 ibdata1 -rw-rw---- 1 mysql mysql 5242880 Jun 9 2012 ib_logfile0 -rw-rw---- 1 mysql mysql 5242880 Jun 9 2012 ib_logfile1 -rwxrwxrwx 1 mysql mysql 13 Dez 27 2010 mysql_upgrade_info -rw-rw---- 1 mysql mysql 4 Dez 8 2012 pbxt-lock ... [adm@agra1 sensors]# du -S 26328352 ./1000_sensors_log 1052 ./1000_sensors 388236 . -- Roberto Spadim

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[Maria-discuss] new kind of plugin
by Roberto Spadim 17 Aug '13

17 Aug '13

Hi guys, I was thinking about a new kind of plugin, a field type plugin... i think it's a relative interesting idea... about sintax: ALTER TABLE table ADD field PLUGIN("plugin_name","version","field_type","parameters") NOT NULL/NULL DEFAULT 'something' AUTOINCREMENT, etc.. an example... ALTER TABLE table ADD field PLUGIN("crypt","1","somecrypto","size=255") NOT NULL DEFAULT 'something' internally (to storage engine) this kind of data will be saved as blob (for example), and to client side it will be a blob too when i use: insert into table(field) values ("some text"); and select * from table i will get "some text" but internally (at filesystem) the value is save as a crypto of "some text" --- other idea is compress ADD field PLUGIN("crypt","1","compress","size=255") NOT NULL DEFAULT 'something' internally it will be saved as varchar(255), when i execute insert it will compress the value and when i select it will uncompress the value the parameters for this new field type is: PLUGIN(plugin name, plugin version, plugin field name, parameters) plugin name is the plugin name... plugin version is important to execute alter table, or when using diferent kind of plugin versions we could know what version is being used and execute a automatic alter table for example... plugin field is the type of field in this plugin parameters are parameters for plugin values another idea is a enum with external table... ADD field PLUGIN("external_enum",'1','enum','table=database.table,id=field_id,value=field_value') it will execute a SELECT internally to table "database.table" and return the id/value of that table id is a bigint/int/mediumint/smallint/tinyint value (like enum index) and value is a string value (varchar,char,longtext,text) to storage engine will be used a bigint, for user it will be used as a enum() field ------ thre's more examples with interesting things, like expand opengis, or add others kind of field types, but the main idea is create a plugin interface for field types what you say guys? bye =) -- Roberto Spadim

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[Maria-discuss] MariaDB 10.0.4 Alpha Now Available
by Daniel Bartholomew 16 Aug '13

16 Aug '13

The MariaDB project is pleased to announce the immediate availability of MariaDB 10.0.4. This is an Alpha release. It includes new features and bug fixes. See the Release Notes and Changelog for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB 10.0.4 Alpha - Release Notes: https://kb.askmonty.org/en/mariadb-1004-release-notes - Changelog: https://kb.askmonty.org/en/mariadb-1004-changelog - Downloads: https://downloads.mariadb.org/mariadb/10.0.4 About MariaDB 10.0: https://kb.askmonty.org/en/what-is-mariadb-100 APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf (my.ini on Windows) file! See http://kb.askmonty.org/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://kb.askmonty.org/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://kb.askmonty.org

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[Maria-discuss] PHP 5.3 and mariadb 5.5.32 pam auth problem.
by Rafał Radecki 16 Aug '13

16 Aug '13

Hi All. I have: - one devel application server with php53-mysql-5.3.27-1 MariaDB-compat-5.5.32-1.x86_64 MariaDB-common-5.5.32-1.x86_64 MariaDB-shared-5.5.32-1.x86_64 MariaDB-client-5.5.32-1.x86_64 - one devel database server with MariaDB-compat-5.5.30-1.x86_64 MariaDB-server-5.5.30-1.x86_64 MariaDB-common-5.5.30-1.x86_64 MariaDB-shared-5.5.30-1.x86_64 MariaDB-client-5.5.30-1.x86_64 When I try to make a connection from devel to database server with php mysql_connect function then when I am using: - user with local authentication: connection is ok; - user with pam/ldap authentication I get error "Client does not support authentication protocol requested by server; consider upgrading MariaDB client error 1251" When I use mysql command on application server I can connect to the database server with both users, so only php does not work. Have you got similar issues? Any clues anout how to solve the problem? Best regards, Rafal Radecki.

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[Maria-discuss] New Question: how can i transfer data use cursor
by AskMonty KB 16 Aug '13

16 Aug '13

Hello, A new question has been asked in "MariaDB Documentation" by bhdbing: -------------------------------- in MariaDB the cursor can't be a output datatype, generally in Oracle ,i declare a cursor and use it for transfer data,the sample like: ...rs out sys_refcursor... open rs for select * from %table name%; ... in c#,the cursor rs can be accepted,so i can get the whole data from %table name%. in MariaDB,how can i do this? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/how-can-i-transfer-data-use-cursor/

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[Maria-discuss] New Question: Timestamps are different
by AskMonty KB 14 Aug '13

14 Aug '13

Hello, A new question has been asked in "Replication, Cluster, & Multi-Master" by confidus: -------------------------------- I am in the very early stages of testing out our Galara cluster with innodb databases. I have a tool that is comparing data against each node on the cluster and I have found that timestamps seem to be the only thing that is inconstant and by exactly 5 hours. I have a record in a Galera cluster that has a field with date time. I took one database and started comparing each table (one by one). I had several thousand records with different timestamps. An example is 2013-07-03 11:13:59, but another server, the date time is 2013-07-03 16:13:59. I would suspect that the times would be synced everywhere exactly the same. If I run a "SELECT NOW();" on all four servers at the same time, I see: +---------------------+ | NOW() | +---------------------+ | 2013-08-13 14:59:51 | +---------------------+ +---------------------+ | NOW() | +---------------------+ | 2013-08-13 14:59:51 | +---------------------+ +---------------------+ | NOW() | +---------------------+ | 2013-08-13 14:59:51 | +---------------------+ +---------------------+ | NOW() | +---------------------+ | 2013-08-13 14:59:51 | +---------------------+ If I run a select @@global.time_zone, @@session.time_zone on all four nodes in the cluster, I also see +--------------------+---------------------+ | @@global.time_zone | @@session.time_zone | +--------------------+---------------------+ | SYSTEM | SYSTEM | +--------------------+---------------------+ And if I enter date on all 4 machines, the time matches just fine. I have checked other non erip databases (some very large databases) and things are correct within those systems. [root@a2 ~]# mysql -u root -p********** -h a2 -e "select * from safeplan_new1.plan_approval where plan_approval_id=3247" +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ | plan_approval_id | plan_master_id | plan_location_id | plan_approval_location | plan_approval_by | plan_approved_on | plan_approval_status | +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ | 3247 | 292 | 0 | 155 | 133 | 2013-07-03 11:13:59 | 1 | +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ [root@a2 ~]# mysql -u root -p********** -h a3 -e "select * from safeplan_new1.plan_approval where plan_approval_id=3247" +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ | plan_approval_id | plan_master_id | plan_location_id | plan_approval_location | plan_approval_by | plan_approved_on | plan_approval_status | +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ | 3247 | 292 | 0 | 155 | 133 | 2013-07-03 16:13:59 | 1 | +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ [root@a2 ~]# mysql -u root -p********** -h a4 -e "select * from safeplan_new1.plan_approval where plan_approval_id=3247" +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ | plan_approval_id | plan_master_id | plan_location_id | plan_approval_location | plan_approval_by | plan_approved_on | plan_approval_status | +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ | 3247 | 292 | 0 | 155 | 133 | 2013-07-03 16:13:59 | 1 | +------------------+----------------+------------------+------------------------+------------------+---------------------+----------------------+ -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/timestamps-are-different/

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[Maria-discuss] New Question: flush host
by AskMonty KB 14 Aug '13

14 Aug '13

Hello, A new question has been asked in "FLUSH commands" by h725: -------------------------------- i have looking for info how to 'read' info which are the hosts that hit the max_connect_errors. I have found there was a patch of Jeremy Cole, but i have not found anything for Mariadb. Is there a way to know which hosts increase the max_connect_errors?? any from SHOW or information_schema? thanks a lot -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/flush-host/

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[Maria-discuss] New Question: use trigger for create table
by AskMonty KB 14 Aug '13

14 Aug '13

Hello, A new question has been asked in "MariaDB Documentation" by bhdbing: -------------------------------- as the title,does this db can do this? i want change my db from ORACLE to MariaDB,some problem appeared. and how to use sqlstring? in ORACLE use sql='%some sentences%'; and executed immediate, how it does in MariaDB? so my email:bhdbing@163.com,Thank you for your help! -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/use-trigger-for-create-table/

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[Maria-discuss] Question about MariaDB Non-blocking Client
by Mike Gibson 07 Aug '13

07 Aug '13

Greetings, I'm using the MariaDB Non-blocking API to write a C++ client, but I've hit a wall regarding connection checking. I've been referencing the binding from node-mariasql ( https://github.com/mscdex/node-mariasql/blob/master/src/binding.cc) My app parses a config and creates new objects for each query, where each object has a MYSQL struct and MYSQL *pointer. Then, for each I set state to STATE_CONNECT and call doWork(). This works fine, when I can connect right away. The problem I'm experiencing is if I have a connection and kill the server (/etc/init.d/mysql stop) and then start it back (/etc/init.d/mysql start), I can never get clean reconnects. It's usually a mixture of errcode 2058, 2003, 2013. I'm really confused how to gracefully manage connections. Before I was using the official MySQL C++ connector, and it provides a connection->isConnected() method. I'm wondering how I can get something similar with MariaDB's client, as I need the non-blocking interface. Given: MYSQL mysql, *mysqlHandle; Look at the mysql_real_connect_start() or cont() functions. I provide MYSQL struct and on connect I get a copy of the struct stored in *mysqlHandle. It's not clear to me what the purpose of the copy is at this point as I still use the initial struct to call query(). In the case that I can detect a disconnection, how do I properly clean up the connection and attempt reconnect? Do I mysql_close(&mysql) and/or mysql_close(mysqlHandle), shutdown/close the file descriptor, mysql_init() a new handle and go through mysql_real_connect_start/cont()? Does it even make sense for each object to have its own MYSQL struct that I mysql_init(), or would it be better to have layer on top that mysql_init()s a single MYSQL struct, connects, and passes the returned *mysqlHandle to each query? Thanks for providing the async client, any help is appreciated.

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[Maria-discuss] New Question: Web Applications do not receive all data in Galera Cluster
by AskMonty KB 07 Aug '13

07 Aug '13

Hello, A new question has been asked in "Replication" by confidus: -------------------------------- Hello, I have a real strange issue. I have a web application that appears to not show the correct records. I am using a load balancer for a web farm for a billing system. I am also using a load balancer for the Galera cluster. When a trouble ticket is generated, sometimes that ticket is not available on all the web servers, but when I look at each individual MariaDB server, I see the record. Data commits are synced and all looks good from the cluster side of things. I can perform a mysqldump to another database and point the billing system to that database and all is good. If I reboot each MariaDB server one by one, things start working again. It almost seems like there is some caching where the database cluster at times only shows records that were generated by that web server. I did check that all the web servers in the farm are using the same load balanced ip address for the MariaDB farm and they are. I have replicated this on two different web applications (A CRM & Billing system) both on different web farms. -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/web-applications-do-not-receive-all-data-in-galer…

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Re: [Maria-discuss] MariaDB-Galera plans?
by Daniel Bartholomew 07 Aug '13

07 Aug '13

On Tue, Aug 6, 2013 at 3:30 AM, Jan Kirchhoff <j.kirchhoff(a)logical-line.de> wrote: > any news on this? I have a 5.5.29 cluster running fine for some time > now, but I'd actually like to have some functionality of MariaDB 10, > so I am waiting for a 10.0-Galera-release... > what's the packaging problem about? The packaging issues I'm involved with are: https://mariadb.atlassian.net/browse/MDEV-4229 and https://mariadb.atlassian.net/browse/MDEV-4141 I'm hoping to have some sort of fix for both issues within a day or so, and shortly after that to have a release. I don't know the status of MariaDB Galera Cluster 10.0. Thanks. -- Daniel Bartholomew Google+ - http://gplus.to/dbart Twitter - http://twitter.com/daniel_bart MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://kb.askmonty.org

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[Maria-discuss] MariaDB-Galera plans?
by Aleksey Sanin 06 Aug '13

06 Aug '13

Hello, There have been no MariaDB-Galera releases since March and I am curious if you still plan to support it going forward. It feels that MariaDB-Galera development stopped completely and I wonder if I should be switching to Percona instead. Best, Aleksey

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[Maria-discuss] Compiling
by Roberto Spadim 05 Aug '13

05 Aug '13

Hi guys, i installed slackware-14 downloaded the mariadb-source of 10.0.3 tar -zxf mariadb.tgz cd mariadb-10.0.3 BUILD/configure-pentium64-max and it stoped at: [ 37%] Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/sql_yacc.cc.o Linking CXX static library libsql_embedded.a [ 37%] Built target sql_embedded gmake: *** [all] Error 2 the point is... why? any log or something like it to check what happened? -- Roberto Spadim

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[Maria-discuss] New Question: mariadb on Cubieboard (ARM AllWinner A10)
by AskMonty KB 04 Aug '13

04 Aug '13

Hello, A new question has been asked in "Does MariaDB support..." by aemlin: -------------------------------- Hello, I'm using mariadb on Cubieboard (within a debian server). The compile of the sources for 5.5 did work perfectly but the 10.0 does not compile , is it possible to have some help to get it running ? Also is there a way to make my mariadb 5.5 available for other users (by exemple as a .deb file)? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/mariadb-on-cubieboard-arm-allwinner-a10/

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[Maria-discuss] RFC opengis and libs
by Roberto Spadim 02 Aug '13

02 Aug '13

hi guys, does we use one lib for opengis? i was using this one with php and c, and i think it's a nice library, maybe a port of this to mariadb should be nice http://trac.osgeo.org/geos/ -- Roberto Spadim SPAEmpresarial

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Re: [Maria-discuss] Compiling
by Roberto Spadim 02 Aug '13

02 Aug '13

please remove this user from list, his email don't exists anymore: alexandre.almeida(a)hti.com.br thanks 2013/8/2 <alexandre(a)hti.com.br>: > Esta conta de email não está mais em uso. A mensagem não foi entregue. Favor reenvie para alexandre.almeida(a)hti.com.br > > This account is no longer in use. The message wasn't delivered. Please resend the message to alexandre.almeida(a)hti.com.br > > -- Roberto Spadim SPAEmpresarial

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Re: [Maria-discuss] Which JOIN
by Richard Couture 31 Jul '13

31 Jul '13

On 07/30/2013 09:17 PM, Roberto Spadim wrote: > ---- > other tip, instead of full table name, *USE* alias > FROM ArticulosPedidos AS a, PedidosIndex AS b, CartArticulos AS c > b.NumDePedido=a.NumDePedido AND > a.ArticuloID=c.ArticuloID > > this decrease TCP/IP or UNIX SOCKET packets... if you have a very high qps > (query per second) this can save a lot of ethernet, example > 1000 queries of 1KB=1MB/second , if you can save near to 50B per query, you > will use 950*1000 = 950KB, in other words, you can send 5% more bytes over > network without changing hardware > --- > The idea is good but the syntax fails The following syntax however does work select sum( CantidadPedida ) as SumPedida, sum( CantidadRecibida ) as SumRecibida, ArticuloCodigo, ArticuloNombre, ArticuloCosto, ArticulosDisponibles, ArticuloUnidad from ArticulosPedidos as a inner join PedidosIndex as b on b.NumDePedido = a.NumDePedido inner join CatArticulos as c on a.ArticuloID = c.ArticuloID where a.Fecha between '{$_POST{'MovsDelAno'}}-{$_POST{'MovsDelMes'}}-{$_POST{'MovsDelDia'}}' and '{$_POST{'MovsAlAno'}}-{$_POST{'MovsAlMes'}}-{$_POST{'MovsAlDia'}}' group by a.ArticuloID order by SumPedida DESC limit 500; Thanks for the tip Richard -- LinuxCabal Asociación Civil Ing. Richard Couture Novell CNE, ECNE, MCNE HP/Compaq ASE Tel.: (+52) (333) 145-2638 Cel.: (+52) (044) 333 377-7505 Cel.: (+52) (044) 333 377-7506 Web: http://www.LinuxCabal.org E-Mail: rrc(a)linuxcabal.org Hosted en la nube Cloud Sigma - www.CloudSigma.com AVISO DE CONFIDENCIALIDAD: Este correo electrónico, incluyendo en su caso, los archivos adjuntos al mismo, pueden contener información de carácter confidencial y/o privilegiada, y se envían a la atención única y exclusivamente de la persona y/o entidad a quien va dirigido. La copia, revisión, uso, revelación y/o distribución de dicha información confidencial sin la autorización por escrito de LinuxCabal está prohibida. Si usted no es el destinatario a quien se dirige el presente correo, favor de contactar al remitente respondiendo al presente correo y eliminar el correo original incluyendo sus archivos, así como cualesquiera copia del mismo. Mediante la recepción del presente correo usted reconoce y acepta que en caso de incumplimiento de su parte y/o de sus representantes a los términos antes mencionados, LinuxCabal tendrá derecho a los daños y perjuicios que esto le cause.

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[Maria-discuss] Which JOIN
by Richard Couture 31 Jul '13

31 Jul '13

I have a table of transactions for ArticleID bought and sold. I want to create a report of the fileds in that table sorted by the SUM of each ArticleID. Any suggestions??? Thanks Richard -- LinuxCabal Asociación Civil Ing. Richard Couture Novell CNE, ECNE, MCNE HP/Compaq ASE Tel.: (+52) (333) 145-2638 Cel.: (+52) (044) 333 377-7505 Cel.: (+52) (044) 333 377-7506 Web: http://www.LinuxCabal.org E-Mail: rrc(a)linuxcabal.org Hosted en la nube Cloud Sigma - www.CloudSigma.com AVISO DE CONFIDENCIALIDAD: Este correo electrónico, incluyendo en su caso, los archivos adjuntos al mismo, pueden contener información de carácter confidencial y/o privilegiada, y se envían a la atención única y exclusivamente de la persona y/o entidad a quien va dirigido. La copia, revisión, uso, revelación y/o distribución de dicha información confidencial sin la autorización por escrito de LinuxCabal está prohibida. Si usted no es el destinatario a quien se dirige el presente correo, favor de contactar al remitente respondiendo al presente correo y eliminar el correo original incluyendo sus archivos, así como cualesquiera copia del mismo. Mediante la recepción del presente correo usted reconoce y acepta que en caso de incumplimiento de su parte y/o de sus representantes a los términos antes mencionados, LinuxCabal tendrá derecho a los daños y perjuicios que esto le cause.

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[Maria-discuss] Master slave
by Richard Couture 27 Jul '13

27 Jul '13

Is it possible to set up replication in such a manner as to permit writing records to either a master or a slave replica? We want to set up a fail safe replica that can easily take over when our connection to the main replica fails, which, unfortunately, is fairly often. I read a document, some time ago which mentioned several types of replication, i.e.: by record, by table ... and the pitfalls, like IDs not necessarily matching... which confused me more than anything else... Can someone point me to some good documentation to enable me to pick the correct type of replication that I need to accomplish my task?? Thanks Richard -- LinuxCabal Asociación Civil Ing. Richard Couture Novell CNE, ECNE, MCNE HP/Compaq ASE Tel.: (+52) (333) 145-2638 Cel.: (+52) (044) 333 377-7505 Cel.: (+52) (044) 333 377-7506 Web: http://www.LinuxCabal.org E-Mail: rrc(a)linuxcabal.org Hosted en la nube Cloud Sigma - www.CloudSigma.com AVISO DE CONFIDENCIALIDAD: Este correo electrónico, incluyendo en su caso, los archivos adjuntos al mismo, pueden contener información de carácter confidencial y/o privilegiada, y se envían a la atención única y exclusivamente de la persona y/o entidad a quien va dirigido. La copia, revisión, uso, revelación y/o distribución de dicha información confidencial sin la autorización por escrito de LinuxCabal está prohibida. Si usted no es el destinatario a quien se dirige el presente correo, favor de contactar al remitente respondiendo al presente correo y eliminar el correo original incluyendo sus archivos, así como cualesquiera copia del mismo. Mediante la recepción del presente correo usted reconoce y acepta que en caso de incumplimiento de su parte y/o de sus representantes a los términos antes mencionados, LinuxCabal tendrá derecho a los daños y perjuicios que esto le cause.

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[Maria-discuss] New Question: Does MariaDB support for Linux on POWER system?
by AskMonty KB 25 Jul '13

25 Jul '13

Hello, A new question has been asked in "Does MariaDB support..." by jinkoo: -------------------------------- Does MariaDB support for Linux on POWER system? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/does-mariadb-support-for-linux-on-power-system/

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[Maria-discuss] New Question: MarinaDB and RHEL6.4 on PowerLinux
by AskMonty KB 25 Jul '13

25 Jul '13

Hello, A new question has been asked in "MariaDB community" by jinkoo: -------------------------------- Dear all. I am testing the mariaDB 5.5 on RHEL 6.4 on PowerLinux. When I compile, I met following error message. how to solve this problem? --> snip <-- Linking CXX executable explain_filename-t /usr/bin/ld: ../../storage/csv/libcsv.a(ha_tina.cc.o)(.text+0x2940): sibling call optimization to `String::append(char)' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `String::append(char)' extern /usr/bin/ld: ../../storage/csv/libcsv.a(ha_tina.cc.o)(.text+0x2954): sibling call optimization to `String::append(char)' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `String::append(char)' extern /usr/bin/ld: final link failed: Bad value collect2: ld returned 1 exit status make[2]: *** [unittest/mysys/explain_filename-t] Error 1 make[1]: *** [unittest/mysys/CMakeFiles/explain_filename-t.dir/all] Error 2 make: *** [all] Error 2 --> end <-- and MariaDB has any plan to support for POWER system? Thanks, -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/marinadb-and-rhel64-on-powerlinux/

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[Maria-discuss] New Question: Multi-threading and Statement.cancel()
by AskMonty KB 19 Jul '13

19 Jul '13

Hello, A new question has been asked in "MariaDB Java Client" by rstepanski: -------------------------------- Attempting to execute queries on multiple threads (10 to 20) with the ability to cancel each Thread's unique Statement mid execution from a separate thread. However, when sharing a single Connection among all threads for their Statement creation, a cancel() on one Statement will cause other thread's executeQuery() to throw a "Query execution was interrupted". Switching to per thread Connections and a thread pool, the cancel() will sometimes fail with "Unknown thread id: xx". I'm assuming this occurs when a thread previously used to work with another connection attempts to cancel() another. This had worked previously with MySql jdbc (and still does with MySql jdbc + MariaDb server). The queries themselves are single table, limited/offset, selects. Where clauses would generally be related: query 1: like 'a%' query 2: like 'ab%' query 3: like 'abc%' With each previous query being cancelled when a more specific query was available. Any comments/suggestions appreciated. Thanks! -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/multi-threading-and-statementcancel/

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[Maria-discuss] upgrading from mariadb 5.5.31 to mariadb 5.5.32 with innodb engine
by Gabriel Sosa 18 Jul '13

18 Jul '13

Hello! few days ago we realized we got cached by the bug MDEV-4754 [1] . Today mariadb 5.5.32 has been released but among the notable Information the mysql bug #69623 [2] is mentioned in case you have the table using the Innodb engine. per our information: | innodb_data_file_path | ibdata1:100M:autoextend | | innodb_data_home_dir | /var/lib/mysql/innodb | | innodb_file_per_table | ON | | innodb_version | 5.5.31-MariaDB-30.2 | I think we fit exactly in that scenario but I need some help to confirm this and be sure can *upgrade* without issues or that we should wait for another release that fix this. Any clue? Thanks! [1] https://mariadb.atlassian.net/browse/MDEV-4754 [2] http://bugs.mysql.com/bug.php?id=69623 -- Gabriel Sosa Sometimes the questions are complicated and the answers are simple. -- Dr. Seuss

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[Maria-discuss] MariaDB 5.5.32 now available
by Daniel Bartholomew 18 Jul '13

18 Jul '13

The MariaDB project is pleased to announce the immediate availability of MariaDB 5.5.32. This is a bug-fix release. See the Release Notes and Changelog for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB 5.5.32 Stable (GA) - Release Notes: https://kb.askmonty.org/en/mariadb-5532-release-notes - Changelog: https://kb.askmonty.org/en/mariadb-5532-changelog - Downloads: https://downloads.mariadb.org/mariadb/5.5.32 Overview of MariaDB 5.5: https://kb.askmonty.org/en/what-is-mariadb-55 APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf (my.ini on Windows) file! See http://kb.askmonty.org/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to MariaDB, please see our "contributing" and "donations" pages. We also have merchandise available in a cafepress store. - https://kb.askmonty.org/en/contributing - https://mariadb.org/en/donate/ - http://www.cafepress.com/mariadb We hope you enjoy MariaDB! -- MariaDB: An Enhanced Drop-in Replacement for MySQL Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledgebase - http://kb.askmonty.org

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[Maria-discuss] New FRM Format
by Roberto Spadim 17 Jul '13

17 Jul '13

Hi guys, could we add a new FRM file format? a more human readable, maybe JSON or YAML format, internally we could still using today unireg format check this example using JSON: { 'header':{ 'frm_version' :'JSON 1.0', 'server' : 'mysql/mariadb/drizzle/percona/other...', 'server_version' : '1234.1234.1234', 'engine' :'MyISAM', 'io_size' :0, ??? 'key_length' :0, ??? 'rec_length' :0, ??? 'table_options' :'', ??? (maybe put in engine part?) 'table_default_charset':'latin1', 'partition_default_engine':'MyISAM', }, 'rows':{ 'max_rows' :0, 'min_rows' :0, 'avg_row_length':0, 'type' :'PAGE/FIXED/COMPACT/blablalba', 'table_comments':'', 'intervals' :{ '0':['a','b','c'], '1':['enums','and','sets'] }, }, 'fields':[ { 'name' :'', 'type' :'', 'scale' :'', 'flags' :['zerofill','unsigned','not null'], 'default':0, 'charset':'', 'comment':''}, ... ], 'keys':{ 'primary key':{ 'type' :'unique/index/fulltext', 'fields' :[ 0,1,2,3,4, {'field'=>5,'order'=>'asc','left':5}, ... ], 'algorithm':'hash/btree/rtree' }, 'other key': ... }, 'partitions':{ 'p1' : { 'p1 informations' } }, 'myisam': {'some especific information'}, 'aria': {'some especific information'}, 'innodb': {'some especific information'}, 'ndb': {'some especific information'}, 'view':{ 'SQL':"select xyz from a,b", 'algorithm':'temporary, etc...' ... }, 'other_information that mariadb/mysql don't use but it's nice to document': {'hi i can put some information here!'} }

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[Maria-discuss] New Question: A Few Questions About MariaDB
by AskMonty KB 16 Jul '13

16 Jul '13

Hello, A new question has been asked in "General FAQ" by edutrac: -------------------------------- I am starting a new SaaS project, and I am looking at installing MariaDB 10.x for some testing. Below are a few questions I have. 1. Most of the time in MySQL, I would use the InnoDB storage engine in which I used constraints and foreign keys. Is this feature present in XtraDB and/or Aria db engines? 2. If the feature is present in both of them, can you point me in the right direction to see a compare and contrast of the Aria and XtraDB storage engines? 3. Does MariaDB recognize the mysqli function or only the mysql function? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/a-few-questions-about-mariadb/

2 1

[Maria-discuss] deferrable constraints syntax?
by Joeri Leemans 16 Jul '13

16 Jul '13

Hi all, I'm trying to create a deferrable foreign key constraint, according to the knowledge base article at https://kb.askmonty.org/en/constraint_type-foreign-key-constraint/. The syntax of "deferrable initially deferred" doesn't seem to be recognised. Without it, the tables are created just fine. I'm using MariaDB 5.5.31. Example: create table one ( id int primary key ); create table two ( id int primary key, one_ref int, constraint fk foreign key(one_ref) references one(id) deferrable initially deferred ); => error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'deferrable initially deferred )' at line 4 Any idea what's wrong? Is this only supported in MariaDB 10.x? Thanks! Best regards Joeri Leemans

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[Maria-discuss] New Question: Which datatypes are supported by MariaDB
by AskMonty KB 16 Jul '13

16 Jul '13

Hello, A new question has been asked in "Getting Started" by giordano: -------------------------------- I would like to know which datatypes are supported by MariaDB. I'm asking since I'm little confused. For example, the knowledge base contains a chapter temporal datatypes: https://kb.askmonty.org/en/temporal-data-types/ where the the datatype timestamp is defined: "it defines a set of correctly formed values that represent any valid Gregorian calendar date between '0001-01-01' and '9999-12-31'" If I look at the MySQL-site http://dev.mysql.com/doc/refman/5.1/de/datetime.html The definition for timestamp is: "The TIMESTAMP data type is used for values that contain both date and time parts. TIMESTAMP has a range of '1970-01-01 00:00:01' UTC to '2038-01-19 03:14:07' UTC." These are different definitions.I know that the datatype defintions in the knowledge base contains the syntax of SQL-99. What makes me insecure is which definition has priority. Also I do not know if all datatypes in Oracle-MySQL are supported by MariaDB. For example, tinyint, bigint. (Sincerly, I know that MariaDB understand these datatypes, but I wonder if they have the same definition as given by the Oracle-MySQL-site.) Thanks for help -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/which-datatypes-are-supported-by-mariadb/

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[Maria-discuss] New Question: Issue in edit on MariaDB 10
by AskMonty KB 16 Jul '13

16 Jul '13

Hello, A new question has been asked in "Storage Engines" by cirovargas: -------------------------------- I have a problem when editing rows in the database, MariaDB consumes all memory and cpu. On my local computer it does not happen using mysql5.5 http://pastebin.com/k6YTpCUd http://oi42.tinypic.com/w33lt.jpg -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/issue-in-edit-on-mariadb-10/

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[Maria-discuss] New Question: Does MariaDB support multiple data directories within a single instance?
by AskMonty KB 16 Jul '13

16 Jul '13

Hello, A new question has been asked in "Does MariaDB support..." by joshuavalencia: -------------------------------- MySQL 5.6 lets you define separate data directories for individual tables. This is useful if you want to put large tables on a separate storage backend - e.g. frequently used tables go on local disk, and some larger tables go on ISCSI. Does MariaDB support having multiple data directies within a single running instance? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/does-mariadb-support-multiple-data-directories-wi…

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[Maria-discuss] New Question: page_checksum performance implications
by AskMonty KB 11 Jul '13

11 Jul '13

Hello, A new question has been asked in "Aria" by Vasilis: -------------------------------- Does enabling page_checksum for the Aria engine involve significant drops in performance when compared to a disabled page_checksum(ed) table? Are there any benchmarks on this one? At the end, should I enable it or not? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/page_checksum-performance-implications/

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[Maria-discuss] New Question: Creating a System DSN for MariaDB on Windows
by AskMonty KB 09 Jul '13

09 Jul '13

Hello, A new question has been asked in "A MariaDB Primer" by marcw: -------------------------------- Hi, I'd like to use MariaDB to back-end a system that expects an ODBC interface. Is there a way to create a system DSN for MariaDB in Windows 7? It's not showing up as a connection type in the Data Sources panel. -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/creating-a-system-dsn-for-mariadb-on-windows/

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[Maria-discuss] New Question: Amazon RDS or AWS services
by AskMonty KB 08 Jul '13

08 Jul '13

Hello, A new question has been asked in "MariaDB community" by openiduser28: -------------------------------- I'm interested in trying out MariaDB, and was wondering if anyone has MariaDB running with Amazon RDS or is it only possible using some sort of VM? I can try it out that way, but being on the free tier sure limits things. Thanks! -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/amazon-rds-or-aws-services/

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[Maria-discuss] 5.5 versus 10.0/5.6 performance issues
by Puff, Werner 03 Jul '13

03 Jul '13

Because of performance issues with our DBMS we recently decided to migrate our software to MySQL or one of its forks. We would prefer MariaDB. We created a performance test suite so that we are sure to make the right decision. Beside other values our test measured the average workflow processing time including multiple database transactions. The unexpected outcome was, that we had a big difference in the processing times between 5.5 and 5.6 based databases. average-time [ms] (lower = better) MySQL 5.6 233 Percona 5.6pre 208 MariaDB 10alpha 194 MariaDB 5.5 1248 MySQL 5.5 993 (Firebird 2.5 9694) We are bound to very special hardware, the biggest bottleneck there is USB-stick based storage (cannot be changed for now). Our interpretation of the results and the research we were doing so far is, that the changes within InnoDB/XtraDB storage engine in connection with our "very special" storage solution causes this differences. Can anybody confirm that the changes had a high impact on storage mediums with slow access rates? Or does anybody have an idea if it possible to optimize MariaDB 5.5 (we would like to go with MariaDB) to get the same performance with MySQL 5.6?

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[Maria-discuss] Mysql resource limits.
by Rafał Radecki 02 Jul '13

02 Jul '13

Hi All. I would like to limit resources available to a given user in mysql. I know that there is https://dev.mysql.com/doc/refman/5.5/en/user-resources.html, I also know that cgroups can be used at operating system level. What are your experiences in limiting resources in mysql? I've used percona statistics and had information provided by it. Are there any better solutions? Best regards, Rafal Radecki.

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[Maria-discuss] New Question: Local state seqno out of sync with group
by AskMonty KB 02 Jul '13

02 Jul '13

Hello, A new question has been asked in "Galera" by uxbod: -------------------------------- We have MariaDB and Galera working in our lab on a three node cluster. When setting them up the wsrep options for each node were as follows: {{{ node1: wsrep_cluster_address="gcomm://" node2: wsrep_cluster_address="gcomm://172.30.1.3" node3: wsrep_cluster_address="gcomm://172.30.1.1" }}} Once all the nodes were in sync I shutdown node1 and set its wsrep_cluster_address to be 172.30.1.2. This I thought would allow the three nodes to keep in sync. What happened though was when I started MariaDB backup I received the error: {{{ 130702 8:35:51 [ERROR] WSREP: Local state seqno (16053) is greater than group seqno (15898): states diverged. Aborting to avoid potential data loss. Remove '/var/lib/mysql//grastate.dat' file and restart if you wish to continue. (FATAL) at galera/src/replicator_str.cpp:state_transfer_required():34 }}} Why has this happened ? Is it safe to proceed with the recommendation of removing grastate.dat ? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/local-state-seqno-out-of-sync-with-group/

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[Maria-discuss] New Question: xtrabackup sync method
by AskMonty KB 30 Jun '13

30 Jun '13

Hello, A new question has been asked in "Galera" by uxbod: -------------------------------- Hello, have installed Maria on Centos 6.4 x86_64: MariaDB-common-5.5.31-1.x86_64 MariaDB-Galera-server-5.5.29-1.x86_64 MariaDB-compat-5.5.31-1.x86_64 MariaDB-client-5.5.31-1.x86_64 and the primary node is working fine with the configuration: [mysqld] wsrep_provider=/usr/lib64/galera/libgalera_smm.so wsrep_cluster_name="MYCLUSTER" wsrep_node_name=db1 wsrep_cluster_address="gcomm://" wsrep_slave_threads=8 wsrep_sst_method=xtrabackup wsrep_sst_auth=username:password wsrep_node_address=172.30.10.13 datadir=/var/lib/mysql innodb_autoinc_lock_mode=2 The problem is on the second node when it tries to replicate as receiving the error: 130629 8:55:17 [ERROR] WSREP: Failed to read 'ready <addr>' from: wsrep_sst_xtrabackup --role 'joiner' --address '172.30.10.18' --auth 'username:password' --datadir '/var/lib/mysql/' --defaults-file '/etc/my.cnf' --parent '7131' Read: 'Can't find innobackupex in the path' yet innobackupex is indeed within the path. What could the issue be please ? -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/xtrabackup-sync-method/

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[Maria-discuss] New Question: How can I install MariaDB C Client on Fedora 17/18 or CentOS 6.* without uninstalling MySQL
by AskMonty KB 29 Jun '13

29 Jun '13

Hello, A new question has been asked in "MariaDB Client Library for C" by aesterkin: -------------------------------- Hello, I need to install only client libraries without uninstalling MySQL. How can I do it? I tries installing from your YUM repository, but this installation conflicts with mysql-libs and mysql-server pachages (from "remi" repository). Thanks, Alex Esterkin -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/how-can-i-install-mariadb-c-client-on-fedora-1718…

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[Maria-discuss] New Question: Is it possible to specify a user, password, and non standard port for the thrift servers?
by AskMonty KB 28 Jun '13

28 Jun '13

Hello, A new question has been asked in "Cassandra Storage Engine" by frankflynn: -------------------------------- In the Cassandra examples we see: set cassandra_default_thrift_host='192.168.0.10' and then create table cassandra_tbl ( rowkey type PRIMARY KEY, ... thrift_host= can also be specified here But is it currently possible to specify a user, password, and/or a non standard port? I've removed the user and password and tried thrift_host='192.168.0.10:9161' (using my particular IP) but that does not seem to work. The error I get is: ERROR 1429 (HY000): Unable to connect to foreign data source: Could not resolve host for client socket. [1] I can connect to this host / port from the command line. -------------------------------- To view or answer this question please visit: http://kb.askmonty.org/en/is-it-possible-to-specify-a-user-password-and-non…

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