Tim -

MariaDB 10.1 has merged Galera to the core server.

2014-11-11 15:40 GMT+02:00 Tim Callaghan <tmcallaghan@gmail.com>:
> Working with 10.1.1 this morning and wondering why I'm seeing so many WSREP
> messages in my logs as well as in the server's banner.
>
>
>
> 141111  7:54:05 [Note] WSREP: Read nil XID from storage engines, skipping
> position init
> 141111  7:54:05 [Note] WSREP: wsrep_load(): loading provider library 'none'
> 141111  7:54:05 [Note] WSREP: Service disconnected.
> 141111  7:54:06 [Note] WSREP: Some threads may fail to exit.
>
> 141111 07:54:08 mysqld_safe WSREP: Running position recovery with
> --log_error='/home/tcallaghan/data/dbtest/mariadb-10.1.1-linux-x86_64/data/wsrep_recovery.mQ04vo'
>
> Welcome to the MariaDB monitor.  Commands end with ; or \g.
> Your MariaDB connection id is 4
> Server version: 10.1.1-MariaDB-wsrep MariaDB Server, wsrep_25.10.r4123
>
> Copyright (c) 2000, 2014, Oracle, SkySQL Ab and others.
>
> Type 'help;' or '\h' for help. Type '\c' to clear the current input
> statement.
>
> MariaDB [(none)]> show variables like 'wsrep%';
> +---------------------------------+-----------------------------------------+
> | Variable_name                   | Value
> |
> +---------------------------------+-----------------------------------------+
> | wsrep_osu_method                | TOI
> |
> | wsrep_auto_increment_control    | ON
> |
> | wsrep_causal_reads              | OFF
> |
> | wsrep_certify_nonpk             | ON
> |
> | wsrep_cluster_address           |
> |
> | wsrep_cluster_name              | my_wsrep_cluster
> |
> | wsrep_convert_lock_to_trx       | OFF
> |
> | wsrep_data_home_dir             |
> |
> | wsrep_dbug_option               |
> |
> | wsrep_debug                     | OFF
> |
> | wsrep_desync                    | OFF
> |
> | wsrep_drupal_282555_workaround  | OFF
> |
> | wsrep_forced_binlog_format      | NONE
> |
> | wsrep_load_data_splitting       | ON
> |
> | wsrep_log_conflicts             | OFF
> |
> | wsrep_max_ws_rows               | 131072
> |
> | wsrep_max_ws_size               | 1073741824
> |
> | wsrep_mysql_replication_bundle  | 0
> |
> | wsrep_node_address              |
> |
> | wsrep_node_incoming_address     | AUTO
> |
> | wsrep_node_name                 |
> |
> | wsrep_notify_cmd                |
> |
> | wsrep_on                        | OFF
> |
> | wsrep_provider                  | none
> |
> | wsrep_provider_options          |
> |
> | wsrep_recover                   | ON
> |
> | wsrep_replicate_myisam          | OFF
> |
> | wsrep_restart_slave             | OFF
> |
> | wsrep_retry_autocommit          | 1
> |
> | wsrep_slave_fk_checks           | ON
> |
> | wsrep_slave_uk_checks           | OFF
> |
> | wsrep_slave_threads             | 1
> |
> | wsrep_sst_auth                  |
> |
> | wsrep_sst_donor                 |
> |
> | wsrep_sst_donor_rejects_queries | OFF
> |
> | wsrep_sst_method                | rsync
> |
> | wsrep_sst_receive_address       | AUTO
> |
> | wsrep_start_position            | 00000000-0000-0000-0000-000000000000:-1
> |
> | wsrep_sync_wait                 | 0
> |
> +---------------------------------+-----------------------------------------+
>
>
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--
Laurynas