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Brocade G620 Fan Goes Faulty and Recovers

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Category:
fabric-interconnect-and-management-switches
Specialty:
brocade
Last Updated:

Applies to

  • Brocade G620
  • Fabric OS (FOS) v9.1.1a

Issue

  • Fan went faulty:
2024/06/14-01:41:42 (UTC), [HIL-1206], 58756, CHASSIS, ERROR, BrocadeG620, Fan 2 sensor 1 , speed (2649 RPM) below threshold.
2024/06/14-01:41:42 (UTC), [MAPS-1002], 58757, FID 128, ERROR, ssw001, Fan 2, Condition=ALL_FAN(FAN_STATE/NONE==FAULTY), Current Value:[FAN_STATE, FAULTY], RuleName=defALL_FANFAN_STATE_FAULTY, Dashboard Category=Fru Health, Quiet Time=None.
2024/06/14-01:41:42 (UTC), [EM-1034], 58758, CHASSIS, ERROR, BrocadeG620, Fan 2 set to faulty, rc=20006.
2024/06/14-01:41:46 (UTC), [HIL-1301], 58761, CHASSIS, WARNING, BrocadeG620, 1 blower failed or missing. Replace failed or missing blower assembly immediately.
  • This recovered:
2024/06/14-01:41:50 (UTC), [MAPS-1003], 58762, FID 128, WARNING, ssw001, Fan 2, Condition=ALL_FAN(FAN_STATE/NONE==ON), Current Value:[FAN_STATE, ON], RuleName=defALL_FANFAN_STATE_ON, Dashboard Category=Fru Health, Quiet Time=None.
  • Fan stays on:
/fabos/cliexec/fanshow:
Fan 1 is Ok, speed is 8341 RPM
Fan 2 is Ok, speed is 8239 RPM
 
/fabos/cliexec/chassisshow:
 
Chassis State: Enabled
 
FAN  Unit: 1
Fan Direction: Non-portside Intake
Time Awake:            519 days
 
FAN  Unit: 2
Fan Direction: Non-portside Intake
Time Awake: 33 days
  • Power Supply and Fan Assembly Status LED are steady green

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