The Ultimate Guide to High Availability with MariaDB

Information Schema WSREP_STATUS Table

The WSREP_STATUS table makes Galera node cluster status information available through the Information Schema. The same information can be returned using the SHOW WSREP_STATUS statement. Only users with the SUPER privilege can access information from this table.

The WSREP_STATUS table is part of the WSREP_INFO plugin.

Example

SELECT * FROM information_schema.WSREP_STATUS\G
*************************** 1. row ***************************
         NODE_INDEX: 0
        NODE_STATUS: Synced
     CLUSTER_STATUS: Primary
       CLUSTER_SIZE: 3
 CLUSTER_STATE_UUID: 00b0fbad-6e84-11e4-8a8b-376f19ce8ee7
CLUSTER_STATE_SEQNO: 2
    CLUSTER_CONF_ID: 3
                GAP: NO
   PROTOCOL_VERSION: 3

Comments

Comments loading...
Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.