Cluster
Cluster size
SHOW GLOBAL STATUS LIKE 'wsrep_cluster_size';
+--------------------+-------+
| Variable_name | Value |
+--------------------+-------+
| wsrep_cluster_size | 2 |
+--------------------+-------+
Cluster status
SHOW GLOBAL STATUS LIKE 'wsrep_cluster_status';
+----------------------+---------+
| Variable_name | Value |
+----------------------+---------+
| wsrep_cluster_status | Primary |
+----------------------+---------+
Node status
SHOW GLOBAL STATUS LIKE 'wsrep_ready';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| wsrep_ready | ON |
+---------------+-------+
SHOW GLOBAL STATUS LIKE 'wsrep_connected';
+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| wsrep_connected | ON |
+-----------------+-------+
SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment';
+---------------------------+--------+
| Variable_name | Value |
+---------------------------+--------+
| wsrep_local_state_comment | Joined |
+---------------------------+--------+