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PSU NVIDIA SN2100 集群交换机发生故障

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适用场景

  • 集群交换机
  • NVIDIA SN2100

问题描述

  • PSU报告BAD在交换机上:

cumulus@Switch01:mgmt:~$ net show system sensors
Fan1    (Fan 1                  ):  OK
Fan2    (Fan 2                  ):  OK
Fan3    (Fan 3                  ):  OK
Fan4    (Fan 4                  ):  OK
PSU1                        :  OK
PSU2                        :  BAD
Temp1    (Asic Temp Sensor            ):  OK
Temp2    (Port Ambient Sensor           ):  OK
Temp3    (Main Board Ambient Sensor        ):  OK
Temp4    (core0 Sensor              ):  OK
Temp5    (core1 Sensor              ):  OK
Temp6    (core2 Sensor              ):  OK
Temp7    (core3 Sensor              ):  OK

  • 报告的 PSU 的红色注意 LED 亮起
  • 确认物理布线已正确就位
  • 尝试使用不同的 PDU 插座

 

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