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クラスタネットワークスイッチの 1 つが応答しなくなった

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ontap-9
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環境

  • ONTAP 9
  • N9K-C9336C-FX2 クラスタネットワークスイッチ

問題

  • クラスタネットワークスイッチの1つが応答しなくなり、pingでアクセスできなくなりました
  • DCチームはスイッチに2つのオレンジ色のライトがあることを確認しました
  • 電源を入れ直すと、スイッチは通常の動作に戻り、ライトは緑色に変わりました
  • 事故発生当時、計画的メンテナンスの兆候はありませんでした
  • system health alert show"output 次の警告を報告します:

AlertID: SwitchInfoUpdateFailure_Alert
Resource: Switch01 
Severity: Major
IndicationTime: Fri Jan 16 05:40:41 2026
ProbableCause: Information from the Ethernet switch 'Switch01' is no longer being updated. 

  • スイッチログには次のメッセージが報告されます:
Line 141464: Reset Reason (HW): PowerCycled (112) at time Fri Jan 16 07:00:31 2026
Line 266465: Logging hw reset reason 112 for slotnum 0

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