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ib_sdp Module Not Loaded on Certain Database Compute Nodes in the Exadata Rack (Doc ID 2144900.1)

Last updated on JULY 26, 2016

Applies to:

Oracle Exadata Storage Server Software - Version 12.1.2.1.0 and later
Information in this document applies to any platform.

Symptoms

On several DB nodes in an Exadata half rack, the ib_sdp kernel module is loaded. However, on one of the nodes, it's not loaded:

[root@dm02db05 ~]# lsmod | grep 'ib_sdp'
[root@dm02db05 ~]#

Issue persists after reboot of the DB node in question.

 

Cause

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