ibdiagnet.log shows error IPoIB Subnets Check & need to reset error counter

Asset ID:	1-72-1493870.1
Update Date:	2012-10-05
Keywords:

Solution Type Problem Resolution Sure

Solution 1493870.1 : ibdiagnet.log shows error IPoIB Subnets Check & need to reset error counter

Applies to:

Exadata Database Machine X2-2 Half Rack - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

The following command may show the results as below :-


#/usr/bin/ibdiagnet -pm


-I- Stages Status Report:

  STAGE Errors Warnings

  Bad GUIDs/LIDs Check 0 0 

  Link State Active Check 0 6

  Performance Counters Report 0 0 

  Partitions Check 0 0 

  IPoIB Subnets Check 0 2

Please see /tmp/ibdiagnet.log for complete log

Cause

These errors are harmless

Solution

To reset the values back to zero, please execute the following command :-

#/usr/sbin/ibclearerrors

And then execute the commands to check if values are reset to zero :-


#/usr/bin/ibdiagnet -pm
-I- Stages Status Report:

   STAGE                                    Errors Warnings

   Bad GUIDs/LIDs Check                     0      0     

   Link State Active Check                  0      0     

   Performance Counters Report              0      0     

   Partitions Check                         0      0     

   IPoIB Subnets Check                      0      0

Please see /tmp/ibdiagnet.log for complete log

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