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シャーシの過熱により環境シャットダウンが発生しました

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fas-systems
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hw
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環境

  • AFF-A220
  • AFF-C800
  • ONTAP 9

問題

  • HAペアにおけるAC電源障害の修復後、両方のノードでシャーシの周囲温度が読み取れなくなった:
Jul 19 19:58:55 [NODE1:monitor.shutdown.chassisOverTemp:EMERGENCY]: Chassis temperature is too hot: System will be shutdown in 2 minutes Jul 19 19:58:55 [NODE1:monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Ambient temperature is not readable.
[NODE1:env_mgr:monitor.chassisTemperature.warm:alert]: Chassis temperature is too warm: LED Board Temp2 is warning high (42C). [NODE1:env_mgr:callhome.chassis.overtemp:EMERGENCY]: Callhome for CHASSIS OVERTEMPERATURE SHUTDOWN [NODE1:env_mgr:monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Environmental Reason Shutdown (Temperature critical)
  • さらに、ノード2は継続的に以下のことを報告した:
PSU2_Inlet_Temp: 57°C (above non-critical threshold of 54°C, critical at 59°C)
  • 2分後、ハードウェアへの損傷を防ぐため、ノードはシャットダウンされます。

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