升级机头后、MetroCluster 不会切回
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 - metrocluster
 
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 - metrocluster<a>2009年444408.</a>
 
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适用场景
- ONTAP 9.10.1及更高版本
 - MetroCluster FC
 - 控制器升级
 
问题描述
控制器升级操作步骤 期间切回失败:
ClusterA::*> metrocluster operation show
     Operation: switchback-simulate
       State: failed
     Start Time: 1/21/2023 14:40:47
      End Time: 1/21/2023 14:41:25
       Errors: Failed to validate the node and cluster components before the switchback operation.
           damc2d1::damc2d1-01 (non-overridable veto): The DR partner is not ready for the switchback operation. Contact technical support for assistance.
           damc2d1::damc2d1-02 (non-overridable veto): The DR partner is not ready for the switchback operation. Contact technical support for assistance.