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MetroCluster 切换命令在 9.5 或更高版本的 MetroCluster IP 上使用时间较长的原因是什么?

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适用场景

  • ONTAP 9.5 及更高版本
  • MetroCluster IP
  • 切换

问题解答

  • 这是由于[1]在协商切换工作流之后直接执行修复。
  • 此外、远程节点将不再停止、无需执行任何其他步骤即可执行切换。
  • 有关详细信息,请参见《 MetroCluster 管理和灾难恢复指南》。

注意: 切换过程本身所用的时间以及对客户端的影响保持不变。

ClusterA::> metrocluster  switchover

Warning: negotiated switchover is about to start. It will stop all the data
         Vservers on cluster "ClusterB" and automatically restart them on
         cluster "ClusterA".
Do you want to continue? {y|n}: y

[Job 669] Job is queued: MetroCluster Negotiated Switchover Job.              
[Job 669] Preparing the cluster for the switchover operation...               
[Job 669] Synchronizing cluster configuration from the remote cluster (attempt 1 of 30).[Job 669]
Job succeeded: Switchover is successful.
MetroCluster Auto Heal Job is running. Job ID is 670
Heal aggregates phase is in progress.                                         
Preparing for the heal root aggregates phase.                                 
Heal root aggregates phase is in progress.                                    
MetroCluster auto heal completed successfully.
ClusterA::>

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