ファンの障害が原因で StorageGRID ノードが応答しなくなった

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環境

StorageGRID

問題

1つ以上のサービスが応答していないか、ノードに到達できません。

BMC Logsからファン障害アラートが報告されます：

1842  Oct/13/2025   10:01:31  [Critical]  [Fan_SYS3_1] [Fan]  Lower Critical - Going Low (Reading: 0 RPM/ Threshold: 500 RPM) - Asserted
1841  Oct/13/2025   10:01:20  [Information] [Fan_SYS3_1] [Fan]  Lower Critical - Going Low (Reading: 600 RPM/ Threshold: 500 RPM) - Deasserted
1840  Oct/13/2025   10:00:56  [Information] [Login Info] [Login success] Login success -- Account: root/  IP:0.0.0.0
1839  Oct/13/2025   09:57:54  [Critical]  [Fan_SYS3_1] [Fan]  Lower Critical - Going Low (Reading: 0 RPM/ Threshold: 500 RPM) - Asserted
1838  Oct/13/2025   09:57:46  [Information] [Fan_SYS3_1] [Fan]  Lower Critical - Going Low (Reading: 700 RPM/ Threshold: 500 RPM) - Deasserted
1837  Oct/13/2025   09:52:13  [Critical]  [Fan_SYS3_1] [Fan]  Lower Critical - Going Low (Reading: 0 RPM/ Threshold: 500 RPM) - Asserted
1836  Oct/13/2025   09:52:05  [Information] [Fan_SYS3_1] [Fan]  Lower Critical - Going Low (Reading: 700 RPM/ Threshold: 500 RPM) - Deasserted

base-os-logs/var/log/messages 以下のイベントを報告します：

Oct 11 16:56:03 localhost kernel: [8319465.642907] pcieport 0000:5d:00.0: pciehp: Slot(65-1) Powering on due to button press
Oct 11 16:56:03 localhost kernel: [8319465.642905] pcieport 0000:5d:00.0: pciehp: Slot(65-1): Attention button pressed
Oct 11 16:56:03 localhost kernel: [8319465.642894] pcieport 0000:5d:00.0: pciehp: Slot(65-1): No link
Oct 11 16:56:01 localhost kernel: [8319464.188299] pcieport 0000:17:01.0: pciehp: Slot(19-1): Card present
Oct 11 16:56:01 localhost kernel: [8319464.180347] pcieport 0000:17:01.0: pciehp: Slot(19-1): Card not present