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1 Reply Latest reply: Nov 24, 2012 7:45 AM by budachst RSS

Error when trying to create Server Pool

user495954 Newbie
Currently Being Moderated
Hi there,

I've been trying to create a server pool in the Oracle VM Manager. However I am getting the following error:

(11/23/2012 12:41:06:471 PM)
OVMAPI_4010E Attempt to send command: create_pool_filesystem to server: gunnar.blpc.com.bb failed. OVMAPI_4004E Server Failed Command: create_pool_filesystem lun /dev/mapper/271480530748fbd8c 2021663b7dffb10a 0004fb00000500004641e478723eecdc 0004fb00000100008126e601b77c2155 0004fb00000200002021663b7dffb10a, Status: org.apache.xmlrpc.XmlRpcException: exceptions.RuntimeError:Command: ['mkfs.ocfs2', '-b', '4K', '-C', '4K', '-J', 'size=4M', '-N', '32', '-L', 'OVS_POOL_FILESYSTEM', '-U', '0004fb00000500004641e478723eecdc', '--global-heartbeat', '--cluster-stack=o2cb', '--cluster-name=2021663b7dffb10a', '--force', '/dev/mapper/271480530748fbd8c'] failed (1): stderr: mkfs.ocfs2 1.8.2
/dev/mapper/271480530748fbd8c is apparently in use by the system; format forced anyway.
stdout:
WARNING!!! OCFS2 uses the UUID to uniquely identify a file system.
Having two OCFS2 file systems with the same UUID could, in the least,
cause erratic behavior, and if unlucky, cause file system damage.
Please choose the UUID with care.

Cluster stack: o2cb
Cluster name: 2021663b7dffb10a
Stack Flags: 0x1
NOTE: Feature extended slot map may be enabled
Proceed (y/N): Aborting operation.

Fri Nov 23 12:41:06 AST 2012
Fri Nov 23 12:41:06 AST 2012


I am connecting to iSCSI storage and I am sure that the oracle vm server is the only device connecting to the target.

Please let me know if anyone has any suggestions.

Thanks
  • 1. Re: Error when trying to create Server Pool
    budachst Pro
    Currently Being Moderated
    Seems like there's already an OCFS2 fs on that LUN. Could it be, that you tried to create a server pool on that LUN before, or that this target has been used to host some other OVM repository? If that is the case, then you need to wipe the LUN, before you can create a new OVM repository or server pool for that matter on it.

    But please… double check that this LUN isn't in use anywhere else, since you could loose data, if you'd wipe it!

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