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クラスタ内のノードのバッテリによるデステージとシャットダウン

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Category:
ontap-9
Specialty:
hw<a>2009784519</a>
Last Updated:

環境

  • ONTAP 9
  • AFF-C800

問題

  • バッテリ学習サイクルがトリガーされ、期間中にノードがシャットダウンした場合:

    • LrnCycleStartDate : 23-10-10-02:00
      LrnCycleStartFCC  : 0x0728
      LrnCycleEndFCC    : 0x0000
      LrnCycleEndDate   : 23-10-10-20:30
  • ハートビードがSP経由で停止しました-最新-システム-イベント-ログ:

    Record 1480: Tue Oct 10 10:29:43.037679 2023 [BMC.critical]: Heartbeat stopped 
  • BMC/SPイベントログにアクティブラーニングサイクルが表示される:

    Record 601: Thu Oct 05 20:56:32.211391 2023 [IPMI.notice]: 089d | 02 | EVT: 81520402 | Bat_Dstg_Cycles | Deassertion Event, "Lower Critical going low " | Reading: 4.000 | Threshold: 2.000
    Record 603: Thu Oct 05 21:13:43.139462 2023 [IPMI.notice]: 089e | 02 | EVT: 81500705 | Bat_Dstg_Cycles | Deassertion Event, "Lower Non-critical going low " | Reading: 7.000 | Threshold: 5.000
  • シャットダウン/ギブバック後にリブートします。

Oct 10 13:51:15[node-01:nvmem.battery.voltageLow:EMERGENCY]: The NVMEM battery voltage iscritically low (5400 mV). To prevent data loss, the system will shut down in 5minutes.

Oct 10 13:52:15[node-01:callhome.battery.failure:EMERGENCY]: Call home for BATTERY (voltagelow) CRITICAL.

Oct 10 13:55:15[node-01:nvmem.battery.discFET.off:EMERGENCY]: The NVMEM battery dischargeFET is off. To prevent data loss, the system will shut down in 5 minutes.

Oct 10 13:56:16[node-01:callhome.battery.failure:EMERGENCY]: Call home for BATTERY(discharge FET off) CRITICAL.

Oct 10 13:56:16[node-01:monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown:Environmental Reason Shutdown (Battery voltage critical)

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