Oracle Linux: Attempting To Stop The o2cb Service Fails With "o2cb: Heartbeat region in use while stopping heartbeat on region 'xxx'"
(Doc ID 2067572.1)
Last updated on APRIL 24, 2020
Applies to:Linux OS - Version Enterprise Linux 4.0 and later
Oracle Cloud Infrastructure - Version N/A and later
On Oracle Linux systems making use of the Oracle Clustered File System version 2 (OCFS2), attempts to stop or restart the o2cb service fail with the following error message:
# service o2cb stop Clean userdlm domains: OK Stopping global heartbeat on cluster "7065b37c75XXX060": Failed o2cb: Heartbeat region in use while stopping heartbeat on region '0004FB0000050000D1D733CD9XXXXAF7'
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