My Oracle Support Banner

"service o2cb stop" Fails with "Unable to unload modules as O2CB cluster XX is still online" (Doc ID 2089926.1)

Last updated on JUNE 09, 2021

Applies to:

Linux OS - Version Oracle Linux 4.4 and later
Oracle VM - Version 3.0.1 and later
Linux x86-64

Symptoms

On Oracle VM, all 3.X.X releases, or Oracle Linux, all releases that are making use of the Oracle Clustered File System Version 2 (OCFS2).

For any possible maintenance reason that requires to stop the o2cb service, when running :

 Notice the mismatch in the cluster name reported in the o2cb status command and the o2cb stop commands.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.