MetroCluster 切换失败 - 内部错误。无法迁移虚拟服务器对等关系

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适用于

ONTAP 9
使用 SnapMirror 集群对等项的 MetroCluster
切换
切换 / 切换期间 SnapMirror 对等项关闭

问题

启动切换后，自动支持触发的标题为“ MetroCluster 切换失败”的字段。

metrocluster operation show 显示以下内容：

Operation: switchover State: completed-with-manual-recovery-needed Errors: <switchover_target_cluster> (manual recovery required): Internal error. Unable to migrate Vserver peer relationships. Reason: (Failed to communicate with peer cluster "<external_cluster>".). Contact technical support for assistance

事件日志中可能会报告以下内容：

[<node>: mgwd: cpeer.addr.stable.down:error]: Stable address <IP> of cluster <source/destination_cluster>, in IPspace <IPspace_name>, cannot be contacted.

此问题仅影响在成功切换之后的 SnapMirror/SnapVault 。