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Oracle VM: Presenting a Repository to an Oracle VM Server Fails with Error ''mount.ocfs2: Device or resource busy while mounting'' (Doc ID 2607061.1)

Last updated on JULY 28, 2020

Applies to:

Oracle VM - Version 3.4.1 and later
Linux x86-64

Symptoms

Customer can successfully un-present the Repository from Oracle VM Server, but hit the error below when trying to present again the Repository to the same Oracle VM Server.

File: ovs-agent.log 

[2019-10-31 19:18:06 18522] ERROR (service:97) catch_error: 'Unable to mount file system "/dev/mapper/3600507638080a00f4800000000xxxx35": mount.ocfs2: Device or resource 
busy while mounting /dev/mapper/3600507638080a00f4800000000xxxx35 on /OVS/Repositories/0004fb0000030000958f43xxxxa342. Check \'dmesg\' for more information on this error.\n'

File: AdminServer.log

####<2019-10-31T19:25:55.389-0600> <Error> <com.oracle.ovm.mgr.api.job.Job> <ovm-manager.mat.org> <AdminServer> <Thread-125-Present Repository: <Repo-name> to Server: <hostname>> 
<admin> <> <553d93e0-26b7-46ef-aa78-7ab97d8fda4b-00000150> <1572571555389> <BEA-000000> <Job[Present Repository: <Repo-name> to Server: <hostname>] Internal (operation) Error due to :
 OVMAPI_B000E Storage plugin command [storage_plugin_mount] failed for storage server [0004fb0000090000cfa51f24dc8f673c] failed with [com.oracle.ovm.mgr.api.exception.FailedOperationException: 
OVMAPI_4010E Attempt to send command: storage_plugin_mount to server: <hostname> failed. OVMAPI_4004E Sync command failed on server: <IP>. Command: storage_plugin_mount,
Server error: <class 'OSCPlugin.OperationFailedEx'>:'Unable to mount file system "/dev/mapper/3600507638080a00f4800000000xxxx35": mount.ocfs2: Device or resource busy 
while mounting /dev/mapper/3600507638080a00f4800000000xxxx35 on /OVS/Repositories/0004fb0000030000958f43f6xxxxa342. Check \'dmesg\' for more information on this error.\n'

Changes

 

Cause

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Symptoms
Changes
Cause
Solution


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