由于 PSU 故障，PDU 断路器已跳闸

• 电源分配单元 (PDU)
• 电源供应单元 (PSU)
• FAS8200
• DS224-12 磁盘机柜
• 具有冗余 PDU 和磁盘机柜电源的环境
• Cisco Nexus 3132Q-V

• 为 NetApp 磁盘架和控制器供电的 PDU 断路器意外跳闸。
• 受影响的设备包括多个磁盘架电源和控制器。
• 磁盘架诊断的日志输出显示：

PowerSupplies:
Element Status      Status Bytes    Status Descriptions
1:    OK       01,00,00,20     RQSTEDON
2: CRITICAL       02,00,00,F3    DCFAIL, ACFAIL, OFF, RQSTEDON, FAIL

• 连接到同一 PDU 的 FC 交换机（3132Q-V）上也会显示电源错误。

　2025 Mar 10 02:35:07 switch-01 %PLATFORM-2-PS_DETECT: Power supply 1 detected but shutdown (Serial number LXX12345XC)
　2025 Mar 10 02:35:07 switch-01 %PLATFORM-5-PS_STATUS: PowerSupply 1 current-status is PS_SHUT
　2025 Mar 10 02:35:07 switch-01 %PLATFORM-2-PS_CAPACITY_CHANGE: Power supply PS1 changed its capacity. possibly due to On/Off or power cable removal/insertion (Serial number LXX12345XC)
　2025 Mar 10 02:35:07 switch-01 %PLATFORM-2-PS_RED_MODE_CHG: Power supply operational redundancy mode changed to non-redundant