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AFF A700sのレベル2ウォッチドッグ リセット(ソフトウェアNMI)による予期しないテイクオーバー

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環境

  • AFF A700s
  • BMC version 1.81より前

問題

  • ASUP イベント(CONTROLLER TAKEOVER COMPLETE AUTOMATIC) ALERTが原因でケースが生成された可能性があります
  • 影響を受けたノードで BMC ログを収集した後、system log sel コマンドの出力に「Software NMI」と「Hard reset」がログに記録されたことが示されます:

admin@BMC01:~$ system log sel

  352 | 11/07/2020 | 00:00:20 | CriticalInt | Software NMI | Asserted

  353 | 11/07/2020 | 00:00:20 | Watchdog2 | Timer interrupt | Asserted

  354 | 11/07/2020 | 00:00:21 | Watchdog2 | Hard reset | Asserted

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