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Performance Issues OCFS2 With EBS (Doc ID 2532119.1)

Last updated on FEBRUARY 26, 2022

Applies to:

Oracle E-Business Suite Secure Enterprise Search - Version 12.1.3 to 12.1.3 [Release 12.1]
Information in this document applies to any platform.


On 12.1.3 version, Performance
Performance issues OCFS2 with E-Business Sute

/dev/sdc1 /ua2001 ocfs2 rw,_netdev,nointr 0 0
/dev/sdd1 /ua2002 ocfs2 rw,_netdev,nointr 0 0
/dev/sde1 /ua2003 ocfs2 rw,_netdev,nointr 0 0
/dev/sdf1 /us2001 ocfs2 rw,_netdev,nointr 0 0

The issues found.

  * After the VM was made available we attempted our normal startup command of the Oracle EBS applications ( This took a very long time and some sections of the services errored with timeout messages. We were unable to start the applications after many attempts.
  * Once the startup didn't seem to work we ran the EBS autoconfig script to see if that would clear up any possible issues with the configuration. This hung for over 40 minutes and then completed with errors. It normally completes in about 2 - 3 minutes.
  * Also, rm and extracting from tar seemed to be a little slower from what we are used to seeing.

The issue has the following business impact:
Slow performance


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