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ANDUの実行中はスイッチバックできません

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metrocluster
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環境

  • 2ノードMetroCluster
  • ONTAP 9
  • ANDU

問題

  • 2ノードMetroClusterをアップグレードする場合、最初のノードのアップグレード後にスイッチバックできません。
  • これは、スイッチオーバー/スイッチバック処理でアップグレードを実行しない場合にも発生します。
 
例:

ClusterA::*>metrocluster switchback -simulate

Error: command failed: Failed to retrieve system image status information for all nodes. Reason: Failed to contact peer cluster "ClusterB" at addresses: 1.2.3.4, 1.2.3.5. RPC: Remote system error [from mgwd on node "ClusterA" (VSID: -1) to mgwd at 1.2.3.4, 1.2.3.5]. Verify that the nodes are healthy using the "cluster show" command and that cluster peering is available using the "cluster peer show" command, then retry the operation.

 

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