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Infiniband PSU Reporting Failur with "WARNING PSU 1 present AC Loss" (Doc ID 2590586.1)

Last updated on SEPTEMBER 27, 2019

Applies to:

SPARC SuperCluster T4-4 - Version All Versions to All Versions [Release All Releases]
Exadata Cloud at Customer X6-2 Hardware - Version All Versions to All Versions [Release All Releases]
Exadata X4-2 Half Rack - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

Received the following error on Infiniband switch. 

# showunhealthy
WARNING PSU 1 present AC Loss
FAILURE - 1 sensors NOT OK

# checkpower
PSU 0 present OK
WARNING PSU 1 present AC Loss
FAILURE 1 PSUs NOT OK



Cause

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In this Document
Symptoms
Cause
Solution


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