由于配对节点未知、无法执行MetroCluster IP接管

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适用场景

ONTAP 9
MetroCluster IP

问题描述

无法执行HA故障转移、并显示错误：

Cluster::> storage failover show Takeover Node Partner Possible State Description -------------- -------------- -------- ------------------------------------- Node-01 Node2-02 false Waiting for Node-02, Takeover is not possible: Storage failover interconnect error, NVRAM log not synchronized, Disk inventory not exchanged Node-02 Node-01 false Waiting for Node-01, Takeover is not possible: Storage failover interconnect error, NVRAM log not synchronized

ONTAP事件日志报告：

[localhost:monitor.globalStatus.critical:EMERGENCY]: Controller failover partner unknown. Controller failover not possible.

sysconfig -a 在其中一个节点上、将配对节点ID报告为未知值(0)：

System ID: 0xxxxxxxxx (Node-01); partner ID: 00000000 ()