Symbol Errors Increasing On Infiniband Switch (Doc ID 1620735.1)

Last updated on OCTOBER 17, 2016

Applies to:

Exadata X5-2 Hardware - Version All Versions to All Versions [Release All Releases]
Exalogic Elastic Cloud X3-2 Hardware - Version X3 to X3 [Release X3]
Exalogic Elastic Cloud X4-2 Hardware - Version X4 to X4 [Release X4]
Big Data Appliance X3-2 Hardware - Version All Versions to All Versions [Release All Releases]
Oracle SuperCluster T5-8 Hardware - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

Symbol errors are increasing as seen in the repeated output of  ibcheckerrors:

 

 

Changes

Infiniband cables / connectors in the datacenter may have been disturbed or moved

Cause

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