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Exalogic: Compute Node/Storage Nodes IB Ports State Shown as "Down" Along with Infiniband Switch Ports Status Showing "Switch Port <X> down (AutomaticHighErrorRate)" Message (Doc ID 2399231.1)

Last updated on AUGUST 27, 2018

Applies to:

Oracle Exalogic Elastic Cloud Software - Version 2.0.6.0.0 and later
Linux x86-64
Oracle Solaris on x86-64 (64-bit)
Oracle Virtual Server x86-64

Symptoms

In Exalogic racks, you may see issue of IB ports showing state as "Down" when running "ibstat" command.

This issue can happen on Compute Nodes or Storage heads. IB port being down on Compute Node can be confirmed by running below command

Changes

 

Cause

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