MetroCluster 切换失败—内部错误。无法迁移SVM对等关系

适用场景

• ONTAP 9.  
• MetroCluster与SnapMirror 集群对等方
• 切换/切回
• 在切换/切回期间SnapMirror对等方关闭

问题描述

• METROCLUSTER SWITCHOVER FAILED 启动切换/切回后的Auto支持：

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

• 事件日志可能显示：

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

• 此问题描述 仅会 在切换成功后影响SnapMirror或SnapVault