Hello, A new question has been asked in "MariaDB Galera Cluster" by yu.d.sun_32615. Please answer it at http://mariadb.com/kb/en/does-mariadb-galera-cluster-10021-version-support-g... as the person asking the question may not be subscribed to the mailing list. -------------------------------- Hi, Server version: 10.0.21-MariaDB-wsrep-log MariaDB Server, wsrep_25.10.r4144 ip-10-74-2-218$ root@localhost[(none)] MYSQL> set global wsrep_provider_options="gmcast.segment=1"; ERROR 1210 (HY000): Incorrect arguments to SET I also tried to put wsrep_provider_options="gmcast.segment=1" in the my.cnf but cannot start the instance: 151217 7:59:58 [ERROR] WSREP: Unrecognized parameter '"gmcast.segment' 151217 7:59:58 [ERROR] WSREP: wsrep::init() failed: 7, must shutdown 151217 7:59:58 [ERROR] Aborting Denis -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/does-mariadb-galera-cluster-10021-version-support-g...