mysql> show global status like 'wsrep_cluster_size';
+--------------------+-------+
| Variable_name | Value |
+--------------------+-------+
| wsrep_cluster_size | 3 |
+--------------------+-------+
1 row in set (0.01 sec)
MySQL高可用架构之MySQL5.7.19 PXC
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转载自www.cnblogs.com/elontian/p/9570685.html
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