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ノードが応答しない「 HA-IC 経由でノードにアクセスできますが、クラスタへのアクセスに失敗しました」

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14
Visibility:
Public
Votes:
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Category:
ontap-9
Specialty:
core
Last Updated:

環境

  • ONTAP 9.9.1
  • SnapMirror のビジネス継続性( SM-BC )

問題

  • 2 ノードクラスタの一方のノードが応答を停止し、データを提供していません
  • クラスタコマンドは完了しましたが、問題のあるノードのアグリゲートの正しいステータスを戻せません。

::> aggr show

Info: Failed to get the information for aggregate aggr1. Reason: ZSM - failed, status code = 572, extra = RPC: Unable to receive [from mgwd on node "node1" (VSID -1) to kernel at 127.0.0.1], took 0.001s, max 110s [127.0.0.1:000].

::> lun show
This table is currently empty.

Warning: the LUN inventory is not available for the following volumes:
Volume "vol1" in Vserver "svm1". Reason: RPC: Unable to receive [from mgwd on node "node1" (VSID: -1) to kernel at 127.0.0.1].

  • 問題のノードに対してノードシェルコマンドを実行すると、コンソールが応答しなくなります
  • ノードのパニック:

Node node1 is not responding and the below panic was found:
Panic String: Shutdown taking longer than 930 seconds in process nodewatchdog on release 9.9.1 (C)

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