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ノード上のCPUの致命的なエラーによるシステムテイクオーバー

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環境

AFF-A90

問題

  • パニック文字列やエラーメッセージが表示されずにノードがリブートします
  • BMC CLIコマンドbmc status -dは、CPU Catastrophic Error がアサートおよびデアサートされていることを示します。

root: eventfifod 446.567: 123(0x007b) : CPU Catastrophic Error asserted
root: eventfifod 446.567: 123(0x807b) : CPU Catastrophic Error de-asserted
root: eventfifod 447.367: 126(0x007e) : CPU Error Level 2 asserted
root: eventfifod 470.514: 126(0x807e) : CPU Error Level 2 de-asserted
root: eventfifod 472.981: 123(0x007b) : CPU Catastrophic Error asserted
root: eventfifod 472.981: 123(0x807b) : CPU Catastrophic Error de-asserted
root: eventfifod 762.422:  95(0x005f) : NMI Trigger to PCH asserted
root: eventfifod 762.425:  97(0x8061) : LVC3 CPU0 NMI asserted
root: eventfifod 762.425:  98(0xc062) : LVC3 CPU1 NMI asserted
root: eventfifod 762.425: 131(0x4083) : PCH NMI Request from BMC asserted

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