Hello,
after a failed live storage migration (cause unknown) we have a snapshot
which is undeletable due to its status 'illegal' (as seen in
storage/snapshot tab). I have already found some bugs [1],[2],[3]
regarding this issue, but no way how to solve the issue within oVirt 3.5.3.
I have attached the relevant engine.log snippet. Is there any way to do
a live merge (and therefore delete the snapshot)?
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1213157
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1247377 links to [3]
[3] https://bugzilla.redhat.com/show_bug.cgi?id=1247379 (no access)
Kind regards
Jan Siml
2015-08-26 17:31:05,203 INFO
[org.ovirt.engine.core.bll.RemoveSnapshotSingleDiskLiveCommand]
(DefaultQuartzScheduler_Worker-21) [598f841d] Executing Live Merge command step
MERGE
2015-08-26 17:31:05,216 INFO
[org.ovirt.engine.core.bll.RemoveSnapshotCommandCallback]
(DefaultQuartzScheduler_Worker-21) Waiting on Live Merge child commands to
complete
2015-08-26 17:31:05,221 INFO [org.ovirt.engine.core.bll.MergeCommand]
(pool-7-thread-8) [6b01a8f1] Running command: MergeCommand internal: true.
Entities affected : ID: 08c6d79f-28df-427e-9b0c-e9eb9ee93ecf Type: Storage
2015-08-26 17:31:05,222 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand] (pool-7-thread-8)
[6b01a8f1] START, MergeVDSCommand(HostName = prod-node-09.company.net,
MergeVDSCommandParameters{HostId = fc48853d-f70d-429a-b93b-da696739675a,
vmId=02805d83-7ac7-4992-a332-8e342349b02b,
storagePoolId=ab28c1c8-2f4c-4152-89cf-cd98f7e5b00d,
storageDomainId=08c6d79f-28df-427e-9b0c-e9eb9ee93ecf,
imageGroupId=b67eb317-e15e-45b0-bec6-099da533115c,
imageId=a0042168-d91f-47fa-aa21-6336da0e084e,
baseImageId=80238c98-2b50-4f06-bc4c-1db5a2947ee9,
topImageId=a0042168-d91f-47fa-aa21-6336da0e084e, bandwidth=0}), log id: 18cfaef3
2015-08-26 17:31:05,255 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand] (pool-7-thread-8)
[6b01a8f1] Failed in MergeVDS method
2015-08-26 17:31:05,256 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand] (pool-7-thread-8)
[6b01a8f1] Command org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand
return value
StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc [mCode=13, mMessage=Drive
image file could not be found]]
2015-08-26 17:31:05,256 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand] (pool-7-thread-8)
[6b01a8f1] HostName = prod-node-09.company.net
2015-08-26 17:31:05,257 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand] (pool-7-thread-8)
[6b01a8f1] Command MergeVDSCommand(HostName = prod-node-09.company.net,
MergeVDSCommandParameters{HostId = fc48853d-f70d-429a-b93b-da696739675a,
vmId=02805d83-7ac7-4992-a332-8e342349b02b,
storagePoolId=ab28c1c8-2f4c-4152-89cf-cd98f7e5b00d,
storageDomainId=08c6d79f-28df-427e-9b0c-e9eb9ee93ecf,
imageGroupId=b67eb317-e15e-45b0-bec6-099da533115c,
imageId=a0042168-d91f-47fa-aa21-6336da0e084e,
baseImageId=80238c98-2b50-4f06-bc4c-1db5a2947ee9,
topImageId=a0042168-d91f-47fa-aa21-6336da0e084e, bandwidth=0}) execution
failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException:
Failed to MergeVDS, error = Drive image file could not be found, code = 13
2015-08-26 17:31:05,259 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand] (pool-7-thread-8)
[6b01a8f1] FINISH, MergeVDSCommand, log id: 18cfaef3
2015-08-26 17:31:05,259 ERROR [org.ovirt.engine.core.bll.MergeCommand]
(pool-7-thread-8) [6b01a8f1] Command org.ovirt.engine.core.bll.MergeCommand
throw Vdc Bll exception. With error message VdcBLLException:
org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:
VDSGenericException: VDSErrorException: Failed to MergeVDS, error = Drive image
file could not be found, code = 13 (Failed with error imageErr and code 13)
2015-08-26 17:31:05,265 ERROR [org.ovirt.engine.core.bll.MergeCommand]
(pool-7-thread-8) [6b01a8f1] Transaction rolled-back for command:
org.ovirt.engine.core.bll.MergeCommand.
2015-08-26 17:31:15,230 ERROR
[org.ovirt.engine.core.bll.RemoveSnapshotSingleDiskLiveCommand]
(DefaultQuartzScheduler_Worker-77) [598f841d] Failed child command status for
step MERGE
2015-08-26 17:31:15,234 INFO
[org.ovirt.engine.core.bll.RemoveSnapshotCommandCallback]
(DefaultQuartzScheduler_Worker-77) [1ec62455] All Live Merge child commands
have completed, status FAILED
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