切回失败： " 接收器 " 流出错

适用场景

• ONTAP 9
• MetroCluster 
• 头部升级

问题描述

在 MetroCLuster 设置中执行机头升级期间，切回可能会失败，并显示以下错误： 

::*> metrocluster operation show

       Operation: switchback
           State: failed
      Start Time: 8/20/2021 11:49:47
        End Time: 8/20/2021 11:59:42
          Errors: Failed to set up the node and cluster components for the switchback operation.
                  ClusterA (fatal): A stream operation timed out.
                  Error: Failed to sync configuration on cluster "ClusterB". Error on "receiver" stream: (Receiver Thread  
          failed to process baseline message on streamID <stream-id>. 
             Error: duplicate entry).