Oracle VM: Tasks Hang on "mount/ umount" OCFS2 file system(s) (Doc ID 1961627.1)

Last updated on JUNE 29, 2016

Applies to:

Oracle VM - Version 3.2.1 to 3.2.7 [Release OVM32]
x86_64

Symptoms

When try to mount/ unmount any OCFS2 file system, kworker process goes into in D state:

A reboot of the Oracle VM Server clears the issue however kworker Process turns into D state some time later again.

Cause

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