可以显示集群复制环的状态,以帮助诊断集群范围的问题。如果您的集群出现问题,支持人员可能会要求您执行此任务以协助进行故障排除。
以下示例显示节点 node0 上的 VLDB 复制环的状态:
cluster1::> set -privilege advanced Warning: These advanced commands are potentially dangerous; use them only when directed to do so by support personnel. Do you wish to continue? (y or n): y cluster1::*> cluster ring show -node node0 -unitname vldb Node: node0 Unit Name: vldb Status: master Epoch: 5 Master Node: node0 Local Node: node0 DB Epoch: 5 DB Transaction: 56 Number Online: 4 RDB UUID: e492d2c1-fc50-11e1-bae3-123478563412