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Sensor detecting voltage anomalies

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Category:
fas-systems
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hw
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Applies to

  • FAS Platform
  • AFF Platform

Issue

  • Controller fault LED on
  • There is an error in the EMS log:
Sensor detecting voltage anomalies
  • The command "service-event show" reports any onboard voltage sensor faults (below is just an example, not the exact error):
Cluster::> system controller service-event show
                            
Node             ID  Event Location                      Event Description
---------------- --- ----------------------------------  ----------------------
node1            1    /chassis-1/controller-b            PVTT_DDR4_AB: Voltage Sensor 24 UNC
  • Or the SP-LATEST-IPMI section in ASUP display:
hsamcmd --fault-show-all
===============================
tag  origin  fld                                     fault reason                                    count  time                       
---- ------- ----                                    -------------                                   ------ -----                      
2    bmc     /chassis-1/controller-b                 PVTT_DDR4_AB: Voltage Sensor 24 UNC             1      Thu Sep 15 04:56:27 2022

Fault Lights On:
             /chassis-1                                                                              1     
             /chassis-1/controller-b                                                                 1

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