集群状态常用 SQL #
查看集群中各 OBServer 节点状态、启动时间、版本等
select * from DBA_OB_SERVERS;
查看各个 Zone 状态、IDC、Region、TYPE 等信息
select * from DBA_OB_ZONES;
查看数据库版本
show variables like 'version_comment';
查看 RootService 主节点
select svr_ip as RootService from DBA_OB_SERVERS where with_rootserver='yes';