migrate-root 无法备份节点配置。原因：等待超时

执行 migrate-root 操作时，由于发生超时错误，此过程会在 15 分钟后失败：

 

 Cluster::*> job show -id 38846 -instance Job ID: 38846 Owning Vserver: SVM1 Name: Migrate root aggregate Description: Root aggregate migration job for node Cluster-02 Priority: High Node: Cluster-01 Affinity: Cluster Schedule: @now Queue Time: 09/10 08:47:25 Start Time: 09/10 08:47:25 End Time: 09/10 09:02:25 Drop-dead Time: - Restarted?: false State: Failure Status Code: 1 Completion String: Failed to backup node configuration. Reason: Wait Timeout. Job Type: NDO Migrate Root Job Category: Non Disruptive Operation UUID: 3f8cxxxx-1235-xxxx-a1cd-xxxxea2d51bb Execution Progress: Complete: Failed to backup node configuration. Reason: Wait Timeout. [1] User Name: admin Process: mgwd Restart Is or Was Delayed?: false Restart Is Delayed by Module: -