Hi All,
I've a similar question , I can't remove a snapshot. oVirt version is the last stable 4.2.1.7
with engine running in non hosted mode. Before remove snapshot I've shutdown vm.
These are logs from engine:
2018-03-08 16:57:47,153+01 INFO [org.ovirt.engine.core.bll.ProcessDownVmCommand] (EE-ManagedThreadFactory- engine-Thread-40253) [711eba7d] Running command: ProcessDownVmCommand internal: true.
2018-03-08 16:57:55,589+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring. VmsStatisticsFetcher] (EE-ManagedThreadFactory- engineScheduled-Thread-71) [] Fetched 8 VMs from VDS '85bbf811-1069-4e67-ba86- e50dec9f5da9'
2018-03-08 16:59:00,561+01 INFO [org.ovirt.engine.core.bll.snapshots. RemoveDiskSnapshotsCommand] (default task-31) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Lock Acquired to object 'EngineLock:{exclusiveLocks='[ 281a869f-8541-49cf-894b- f583bd26083d=DISK]', sharedLocks=''}'
2018-03-08 16:59:00,599+01 INFO [org.ovirt.engine.core.bll.snapshots. RemoveDiskSnapshotsCommand] (EE-ManagedThreadFactory- engine-Thread-40284) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Running command: RemoveDiskSnapshotsCommand internal: false. Entities affected : ID: 01f9b5f2-9e48-4c24-80e5- dca7f1d4d128 Type: VMAction group MANIPULATE_VM_SNAPSHOTS with role type USER
2018-03-08 16:59:00,613+01 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling. AuditLogDirector] (EE-ManagedThreadFactory- engine-Thread-40284) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] EVENT_ID: USER_REMOVE_DISK_SNAPSHOT(373) , Disk 'SOL_Disk1' from Snapshot(s) 'PHP 5.6.29' of VM 'SOL-DEV' deletion was initiated by admin@internal-authz.
2018-03-08 16:59:00,615+01 INFO [org.ovirt.engine.core.bll.snapshots. RemoveDiskSnapshotsCommand] (EE-ManagedThreadFactory- engine-Thread-40284) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Lock freed to object 'EngineLock:{exclusiveLocks='[ 281a869f-8541-49cf-894b- f583bd26083d=DISK]', sharedLocks=''}'
2018-03-08 16:59:00,993+01 INFO [org.ovirt.engine.core.bll.snapshots. RemoveDiskSnapshotsCommand] (EE-ManagedThreadFactory- engineScheduled-Thread-25) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Starting child command 1 of 1, image '64e8f28d-6c00-41d8-9f60- 26a87d51cb8c'
2018-03-08 16:59:01,026+01 INFO [org.ovirt.engine.core.bll.snapshots. ColdMergeSnapshotSingleDiskCom mand] (EE-ManagedThreadFactory- commandCoordinator-Thread-7) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Running command: ColdMergeSnapshotSingleDiskCom mand internal: true. Entities affected : ID: 00000000-0000-0000-0000- 000000000000 Type: Storage
2018-03-08 16:59:02,026+01 INFO [org.ovirt.engine.core.bll.snapshots. ColdMergeSnapshotSingleDiskCom mand] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'ColdMergeSnapshotSingleDisk' id '2bbd81c3-9fa1-4e48-ab69- 5588e1367539' executing step 'PREPARE_MERGE'
2018-03-08 16:59:02,048+01 INFO [org.ovirt.engine.core.bll.storage.disk.image. PrepareMergeCommand] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Running command: PrepareMergeCommand internal: true. Entities affected : ID: 00000000-0000-0000-0000- 000000000000 Type: Storage
2018-03-08 16:59:02,049+01 INFO [org.ovirt.engine.core.vdsbroker.irsbroker. PrepareMergeVDSCommand] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] START, PrepareMergeVDSCommand( SPMColdMergeVDSCommandParamete rs:{storagePoolId='18d57688- 6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false'}), log id: 447f2b58
2018-03-08 16:59:02,178+01 INFO [org.ovirt.engine.core.vdsbroker.irsbroker. PrepareMergeVDSCommand] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] FINISH, PrepareMergeVDSCommand, log id: 447f2b58
2018-03-08 16:59:02,221+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] CommandAsyncTask::Adding CommandMultiAsyncTasks object for command 'b5983000-d637-47da-8aa2- fb8fec50b480'
2018-03-08 16:59:02,221+01 INFO [org.ovirt.engine.core.bll.CommandMultiAsyncTasks] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] CommandMultiAsyncTasks:: attachTask: Attaching task '0f762196-21ed-4b70-995d- 729f3ed72425' to command 'b5983000-d637-47da-8aa2- fb8fec50b480'.
2018-03-08 16:59:02,235+01 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Adding task '0f762196-21ed-4b70-995d- 729f3ed72425' (Parent Command 'PrepareMerge', Parameters Type 'org.ovirt.engine.core.common. asynctasks. AsyncTaskParameters'), polling hasn't started yet..
2018-03-08 16:59:02,241+01 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory- engineScheduled-Thread-98) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] BaseAsyncTask:: startPollingTask: Starting to poll task '0f762196-21ed-4b70-995d- 729f3ed72425'.
2018-03-08 16:59:03,262+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-79) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'RemoveDiskSnapshots' (id: '8f600a64-5ec5-4f81-98de- 2ced76193aa4') waiting on child command id: '2bbd81c3-9fa1-4e48-ab69- 5588e1367539' type:' ColdMergeSnapshotSingleDisk' to complete
2018-03-08 16:59:04,271+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-67) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'ColdMergeSnapshotSingleDisk' (id: '2bbd81c3-9fa1-4e48-ab69- 5588e1367539') waiting on child command id: 'b5983000-d637-47da-8aa2- fb8fec50b480' type:'PrepareMerge' to complete
2018-03-08 16:59:07,322+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-86) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'RemoveDiskSnapshots' (id: '8f600a64-5ec5-4f81-98de- 2ced76193aa4') waiting on child command id: '2bbd81c3-9fa1-4e48-ab69- 5588e1367539' type:' ColdMergeSnapshotSingleDisk' to complete
2018-03-08 16:59:08,331+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-100) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'ColdMergeSnapshotSingleDisk' (id: '2bbd81c3-9fa1-4e48-ab69- 5588e1367539') waiting on child command id: 'b5983000-d637-47da-8aa2- fb8fec50b480' type:'PrepareMerge' to complete
2018-03-08 16:59:09,986+01 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] Polling and updating Async Tasks: 1 tasks, 1 tasks to poll now
2018-03-08 16:59:09,998+01 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker. HSMGetAllTasksStatusesVDSComma nd] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] Failed in 'HSMGetAllTasksStatusesVDS' method
2018-03-08 16:59:10,000+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling. AuditLogDirector] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10, 802), VDSM infn-vm05.management command HSMGetAllTasksStatusesVDS failed: Volume does not exist: ('64e8f28d-6c00-41d8-9f60- 26a87d51cb8c',)
2018-03-08 16:59:10,000+01 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] SPMAsyncTask::PollTask: Polling task '0f762196-21ed-4b70-995d- 729f3ed72425' (Parent Command 'PrepareMerge', Parameters Type 'org.ovirt.engine.core.common. asynctasks. AsyncTaskParameters') returned status 'finished', result 'cleanSuccess'.
2018-03-08 16:59:10,000+01 ERROR [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] BaseAsyncTask:: logEndTaskFailure: Task '0f762196-21ed-4b70-995d- 729f3ed72425' (Parent Command 'PrepareMerge', Parameters Type 'org.ovirt.engine.core.common. asynctasks. AsyncTaskParameters') ended with failure:
-- Result: 'cleanSuccess'
-- Message: 'VDSGenericException: VDSErrorException: Failed to HSMGetAllTasksStatusesVDS, error = Volume does not exist: ('64e8f28d-6c00-41d8-9f60-26a87d51cb8c',), code = 201',
-- Exception: 'VDSGenericException: VDSErrorException: Failed to HSMGetAllTasksStatusesVDS, error = Volume does not exist: ('64e8f28d-6c00-41d8-9f60-26a87d51cb8c',), code = 201'
2018-03-08 16:59:10,001+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] CommandAsyncTask:: endActionIfNecessary: All tasks of command 'b5983000-d637-47da-8aa2- fb8fec50b480' has ended -> executing 'endAction'
2018-03-08 16:59:10,001+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engineScheduled-Thread-38) [] CommandAsyncTask::endAction: Ending action for '1' tasks (command ID: 'b5983000-d637-47da-8aa2- fb8fec50b480'): calling endAction '.
2018-03-08 16:59:10,001+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engine-Thread-40287) [] CommandAsyncTask:: endCommandAction [within thread] context: Attempting to endAction 'PrepareMerge',
2018-03-08 16:59:10,005+01 ERROR [org.ovirt.engine.core.bll.storage.disk.image. PrepareMergeCommand] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Ending command 'org.ovirt.engine.core.bll. storage.disk.image. PrepareMergeCommand' with failure.
2018-03-08 16:59:10,013+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] CommandAsyncTask:: HandleEndActionResult [within thread]: endAction for action type 'PrepareMerge' completed, handling the result.
2018-03-08 16:59:10,013+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] CommandAsyncTask:: HandleEndActionResult [within thread]: endAction for action type 'PrepareMerge' succeeded, clearing tasks.
2018-03-08 16:59:10,014+01 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] SPMAsyncTask::ClearAsyncTask: Attempting to clear task '0f762196-21ed-4b70-995d- 729f3ed72425'
2018-03-08 16:59:10,016+01 INFO [org.ovirt.engine.core.vdsbroker.irsbroker. SPMClearTaskVDSCommand] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParam eters:{storagePoolId=' 18d57688-6ed4-43b8-bd7c- 0665b55950b7', ignoreFailoverLimit='false', taskId='0f762196-21ed-4b70- 995d-729f3ed72425'}), log id: 5a0c3cc1
2018-03-08 16:59:10,017+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker. HSMClearTaskVDSCommand] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] START, HSMClearTaskVDSCommand( HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParam eters:{hostId='751f3e99-b95e- 4c31-bc38-77f5661a0bdc', taskId='0f762196-21ed-4b70- 995d-729f3ed72425'}), log id: 608b0bf
2018-03-08 16:59:10,033+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker. HSMClearTaskVDSCommand] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] FINISH, HSMClearTaskVDSCommand, log id: 608b0bf
2018-03-08 16:59:10,033+01 INFO [org.ovirt.engine.core.vdsbroker.irsbroker. SPMClearTaskVDSCommand] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] FINISH, SPMClearTaskVDSCommand, log id: 5a0c3cc1
2018-03-08 16:59:10,035+01 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] BaseAsyncTask:: removeTaskFromDB: Removed task '0f762196-21ed-4b70-995d- 729f3ed72425' from DataBase
2018-03-08 16:59:10,035+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (EE-ManagedThreadFactory- engine-Thread-40287) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] CommandAsyncTask:: HandleEndActionResult [within thread]: Removing CommandMultiAsyncTasks object for entity 'b5983000-d637-47da-8aa2- fb8fec50b480'
2018-03-08 16:59:15,375+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-57) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'RemoveDiskSnapshots' (id: '8f600a64-5ec5-4f81-98de- 2ced76193aa4') waiting on child command id: '2bbd81c3-9fa1-4e48-ab69- 5588e1367539' type:' ColdMergeSnapshotSingleDisk' to complete
2018-03-08 16:59:16,384+01 ERROR [org.ovirt.engine.core.bll.snapshots. ColdMergeSnapshotSingleDiskCom mand] (EE-ManagedThreadFactory- engineScheduled-Thread-27) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'ColdMergeSnapshotSingleDisk' id '2bbd81c3-9fa1-4e48-ab69- 5588e1367539' failed executing step 'PREPARE_MERGE'
2018-03-08 16:59:16,384+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-27) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'ColdMergeSnapshotSingleDisk' id: '2bbd81c3-9fa1-4e48-ab69- 5588e1367539' child commands '[b5983000-d637-47da-8aa2- fb8fec50b480]' executions were completed, status 'FAILED'
2018-03-08 16:59:17,398+01 ERROR [org.ovirt.engine.core.bll.snapshots. ColdMergeSnapshotSingleDiskCom mand] (EE-ManagedThreadFactory- engineScheduled-Thread-77) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Ending command 'org.ovirt.engine.core.bll. snapshots. ColdMergeSnapshotSingleDiskCom mand' with failure.
2018-03-08 16:59:17,409+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCa llback] (EE-ManagedThreadFactory- engineScheduled-Thread-77) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Command 'RemoveDiskSnapshots' id: '8f600a64-5ec5-4f81-98de- 2ced76193aa4' child commands '[2bbd81c3-9fa1-4e48-ab69- 5588e1367539]' executions were completed, status 'FAILED'
2018-03-08 16:59:18,424+01 ERROR [org.ovirt.engine.core.bll.snapshots. RemoveDiskSnapshotsCommand] (EE-ManagedThreadFactory- engineScheduled-Thread-36) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] Ending command 'org.ovirt.engine.core.bll. snapshots. RemoveDiskSnapshotsCommand' with failure.
2018-03-08 16:59:18,460+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling. AuditLogDirector] (EE-ManagedThreadFactory- engineScheduled-Thread-36) [ceb64d67-ce9e-41a8-93dd- ffa512bfd18e] EVENT_ID: USER_REMOVE_DISK_SNAPSHOT_ FINISHED_FAILURE(376), Failed to complete deletion of Disk 'SOL_Disk1' from snapshot(s) 'PHP 5.6.29' of VM 'SOL-DEV' (User: admin@internal-authz).
2018-03-08 17:00:18,145+01 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory- engineScheduled-Thread-46) [] Setting new tasks map. The map contains now 0 tasks
2018-03-08 17:00:18,145+01 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory- engineScheduled-Thread-46) [] Cleared all tasks of pool '18d57688-6ed4-43b8-bd7c- 0665b55950b7'.
Thanks a lot
Best Regards
Enrico
Il 08/03/18 16:30, Shani Leviim ha scritto:
Hi Lionel,
Can you please share once again your engine log (or at least the relevant part where that error message occurred)?
Regards,Shani Leviim
On Thu, Mar 8, 2018 at 1:56 PM, Lionel Caignec <caignec@cines.fr> wrote:
Hi,
i finished to move my data, but now when i want to remove my old disk i get stuck to this error :
"Cannot detach Virtual Machine Disk. The disk is already configured in a snapshot. In order to detach it, remove the disk's snapshots".
But like i said before there is no snapshot anymore.
So what can i do? Delete manually inside database? So where?
Delete manually lvm volume, so how can i find the good one?
Please help ;).
Lionel
----- Mail original -----
De: "Lionel Caignec" <caignec@cines.fr>
À: "Shani Leviim" <sleviim@redhat.com>
Cc: "users" <users@ovirt.org>
Envoyé: Mardi 6 Mars 2018 08:22:30
Objet: Re: [ovirt-users] Ghost Snapshot Disk
Hi,
ok thank you for information (sorry for late response).
I will do that.
----- Mail original -----
De: "Shani Leviim" <sleviim@redhat.com>
À: "Lionel Caignec" <caignec@cines.fr>
Cc: "users" <users@ovirt.org>
Envoyé: Mardi 27 Février 2018 14:19:45
Objet: Re: [ovirt-users] Ghost Snapshot Disk
Hi Lionel,
Sorry for the delay in replying you.
If it's possible from your side, syncing the data and destroying old disk
sounds about right.
In addition, it seems like you're having this bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1509629
And it was fixed for version 4.1.9. and above.
*Regards,*
*Shani Leviim*
On Mon, Feb 26, 2018 at 4:18 PM, Lionel Caignec <caignec@cines.fr> wrote:
> Ok so i reply myself,
>
> Version is 4.1.7.6-1
>
> I just delete manually a snapshot previously created. But this is an io
> intensive vm, whit big disk (2,5To, and 5To).
>
> For the log, i cannot paste all my log on public list security reason, i
> will send you full in private.
> Here is an extract relevant to my error
> engine.log-20180210:2018-02-09 23:00:03,200+01 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLo gDirector]
> (default task-312) [44402a8c-3196-43f0-ba33-307ea78e6f49] EVENT_ID:
> USER_CREATE_SNAPSHOT(45), Correlation ID: 44402a8c-3196-43f0-ba33-307ea78e6f49,
> Job ID: 030cd310-fec9-4a89-8c3f-7888504fe973, Call Stack: null, Custom
> ID: null, Custom Event ID: -1, Message: Snapshot 'AUTO_7D_zz_nil_20180209_220002'
> creation for VM 'zz_nil' was initiated by snap_user@internal.
> engine.log-20180210:2018-02-09 23:01:06,578+01 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLo gDirector]
> (DefaultQuartzScheduler5) [] EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_SUCCESS(68),
> Correlation ID: 44402a8c-3196-43f0-ba33-307ea78e6f49, Job ID:
> 030cd310-fec9-4a89-8c3f-7888504fe973, Call Stack: null, Custom ID: null,
> Custom Event ID: -1, Message: Snapshot 'AUTO_7D_zz_nil_20180209_220002'
> creation for VM 'zz_nil' has been completed.
> engine.log-20180220:2018-02-19 17:01:23,800+01 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLo gDirector]
> (default task-113) [] EVENT_ID: USER_REMOVE_SNAPSHOT(342), Correlation ID:
> 06a9efa4-1b80-4021-bf3e-41ecebe58a88, Job ID: c9a918a7-b00c-43cf-b6de-3659ac 0765da,
> Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Snapshot
> 'AUTO_7D_zz_nil_20180209_220002' deletion for VM 'zz_nil' was initiated
> by acaignec@ldap-cines-authz.
> engine.log-20180221:2018-02-20 22:24:45,174+01 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLo gDirector]
> (DefaultQuartzScheduler6) [06a9efa4-1b80-4021-bf3e-41ecebe58a88]
> EVENT_ID: USER_REMOVE_SNAPSHOT_FINISHED_FAILURE(357), Correlation ID:
> 06a9efa4-1b80-4021-bf3e-41ecebe58a88, Job ID: c9a918a7-b00c-43cf-b6de-3659ac 0765da,
> Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Failed to
> delete snapshot 'AUTO_7D_zz_nil_20180209_220002' for VM 'zz_nil'.
> 2018-02-20 22:24:46,266+01 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] SPMAsyncTask::PollTask: Polling task
> '34137342-4f30-476d-b16c-1cb7e0ea0ac0' (Parent Command 'DestroyImage',
> Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters ')
> returned status 'finished', result 'success'.
> 2018-02-20 22:24:46,267+01 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] BaseAsyncTask::onTaskEndSuccess:
> Task '34137342-4f30-476d-b16c-1cb7e0ea0ac0' (Parent Command
> 'DestroyImage', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters ')
> ended successfully.
> 2018-02-20 22:24:46,268+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] CommandAsyncTask::endActionIfNecessary:
> All tasks of command 'fe8c91f2-386b-4b3f-bbf3-aeda8e9244c6' has ended ->
> executing 'endAction'
> 2018-02-20 22:24:46,268+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] CommandAsyncTask::endAction: Ending
> action for '1' tasks (command ID: 'fe8c91f2-386b-4b3f-bbf3-aeda8e9244c6'):
> calling endAction '.
> 2018-02-20 22:24:46,268+01 INFO [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (org.ovirt.thread.pool-6-thread-20) [516079c3] CommandAsyncTask::endCommandAc tion
> [within thread] context: Attempting to endAction 'DestroyImage',
> 2018-02-20 22:24:46,269+01 ERROR [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (org.ovirt.thread.pool-6-thread-20) [516079c3] [within thread]: endAction
> for action type DestroyImage threw an exception.:
> java.lang.NullPointerException
> at org.ovirt.engine.core.bll.tasks.CoCoAsyncTaskHelper.
> endAction(CoCoAsyncTaskHelper.java:335) [bll.jar:]
> at org.ovirt.engine.core.bll.tasks.CommandCoordinatorImpl.
> endAction(CommandCoordinatorImpl.java:340) [bll.jar:]
> at org.ovirt.engine.core.bll.tasks.CommandAsyncTask.
> endCommandAction(CommandAsyncTask.java:154) [bll.jar:]
> at org.ovirt.engine.core.bll.tasks.CommandAsyncTask.lambda$
> endActionIfNecessary$0(CommandAsyncTask.java:106) [bll.jar:]
> at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$
> InternalWrapperRunnable.run(ThreadPoolUtil.java:84) [utils.jar:]
> at java.util.concurrent.Executors$RunnableAdapter.call( Executors.java:511)
> [rt.jar:1.8.0_161]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> [rt.jar:1.8.0_161]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool Executor.java:1149)
> [rt.jar:1.8.0_161]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo lExecutor.java:624)
> [rt.jar:1.8.0_161]
> at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_161]
>
> ----- Mail original -----
> De: "Shani Leviim" <sleviim@redhat.com>
> À: "Lionel Caignec" <caignec@cines.fr>
> Envoyé: Lundi 26 Février 2018 14:42:38
> Objet: Re: [ovirt-users] Ghost Snapshot Disk
>
> Yes, please.
> Can you detail a bit more regarding the actions you've done?
>
> I'm assuming that since the snapshot had no description, trying to operate
> it caused the nullPointerException you've got.
> But I want to examine what was the cause for that.
>
> Also, can you please answer back to the list?
>
>
>
> *Regards,*
>
> *Shani Leviim*
>
> On Mon, Feb 26, 2018 at 3:37 PM, Lionel Caignec <caignec@cines.fr> wrote:
>
> > Version is 4.1.7.6-1
> >
> > Do you want the log from the day i delete snapshot?
> >
> > ----- Mail original -----
> > De: "Shani Leviim" <sleviim@redhat.com>
> > À: "Lionel Caignec" <caignec@cines.fr>
> > Cc: "users" <users@ovirt.org>
> > Envoyé: Lundi 26 Février 2018 14:29:16
> > Objet: Re: [ovirt-users] Ghost Snapshot Disk
> >
> > Hi,
> >
> > What is your engine version, please?
> > I'm trying to reproduce your steps, for understanding better was is the
> > cause for that error. Therefore, a full engine log is needed.
> > Can you please attach it?
> >
> > Thanks,
> >
> >
> > *Shani Leviim*
> >
> > On Mon, Feb 26, 2018 at 2:48 PM, Lionel Caignec <caignec@cines.fr>
> wrote:
> >
> > > Hi
> > >
> > > 1) this is error message from ui.log
> > >
> > > 2018-02-26 13:44:10,001+01 ERROR [org.ovirt.engine.ui.frontend.
> > > server.gwt.OvirtRemoteLoggingService] (default task-3) [] Permutation
> > > name: 8C01181C3B121D0AAE1312275CC96415
> > > 2018-02-26 13:44:10,001+01 ERROR [org.ovirt.engine.ui.frontend.
> > server.gwt.OvirtRemoteLoggingService]
> > > (default task-3) [] Uncaught exception: com.google.gwt.core.client.
> > JavaScriptException:
> > > (TypeError)
> > > __gwt$exception: <skipped>: Cannot read property 'F' of null
> > > at org.ovirt.engine.ui.uicommonweb.models.storage.
> > > DisksAllocationModel$3.$onSuccess(DisksAllocationModel.java: 120)
> > > at org.ovirt.engine.ui.uicommonweb.models.storage.
> > > DisksAllocationModel$3.onSuccess(DisksAllocationModel.java: 120)
> > > at org.ovirt.engine.ui.frontend.Frontend$2.$onSuccess(
> > Frontend.java:233)
> > > [frontend.jar:]
> > > at org.ovirt.engine.ui.frontend.Frontend$2.onSuccess(Frontend.
> > java:233)
> > > [frontend.jar:]
> > > at org.ovirt.engine.ui.frontend.communication.
> > > OperationProcessor$2.$onSuccess(OperationProcessor.java:139)
> > > [frontend.jar:]
> > > at org.ovirt.engine.ui.frontend.communication.
> > > OperationProcessor$2.onSuccess(OperationProcessor.java:139)
> > > [frontend.jar:]
> > > at org.ovirt.engine.ui.frontend.communication.
> > > GWTRPCCommunicationProvider$5$1.$onSuccess(
> GWTRPCCommunicationProvider.
> > java:269)
> > > [frontend.jar:]
> > > at org.ovirt.engine.ui.frontend.communication.
> > > GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicatio nProvider.
> > java:269)
> > > [frontend.jar:]
> > > at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.
> > > onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:]
> > > at com.google.gwt.http.client.Request.$fireOnResponseReceived(
> > Request.java:237)
> > > [gwt-servlet.jar:]
> > > at com.google.gwt.http.client.RequestBuilder$1.
> > onReadyStateChange(RequestBuilder.java:409)
> > > [gwt-servlet.jar:]
> > > at Unknown.eval(webadmin-0.js@65)
> > > at com.google.gwt.core.client.impl.Impl.apply(Impl.java:296)
> > > [gwt-servlet.jar:]
> > > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:335)
> > > [gwt-servlet.jar:]
> > > at Unknown.eval(webadmin-0.js@54)
> > >
> > >
> > > 2) This line seems to be about the bad disk :
> > >
> > > f242cc9a-56c1-4ae4-aef0-f75eb01f74b1 | 2018-01-17 22:02:00+01 |
> > > 2748779069440 | 00000000-0000-0000-0000-000000000000 |
> > > 00000000-0000-0000-0000-000000000000 | 4 | 2018-01-18
> > > 22:01:20.5+01 | 0dd2090c-3491-4fa1-98c3-54ae88be793c
> > >
> > >
> > > 3) Snapshot table is empty for the concerned vm_id.
> > >
> > > ----- Mail original -----
> > > De: "Shani Leviim" <sleviim@redhat.com>
> > > À: "Lionel Caignec" <caignec@cines.fr>
> > > Cc: "users" <users@ovirt.org>
> > > Envoyé: Lundi 26 Février 2018 13:31:23
> > > Objet: Re: [ovirt-users] Ghost Snapshot Disk
> > >
> > > Hi Lionel,
> > >
> > > The error message you've mentioned sounds like a UI error.
> > > Can you please attach your ui log?
> > >
> > > Also, on the data from 'images' table you've uploaded, can you describe
> > > which line is the relevant disk?
> > >
> > > Finally (for now), in case the snapshot was deleted, can you please
> > > validate it by viewing the output of:
> > > $ select * from snapshots;
> > >
> > >
> > >
> > > *Regards,*
> > >
> > > *Shani Leviim*
> > >
> > > On Mon, Feb 26, 2018 at 9:20 AM, Lionel Caignec <caignec@cines.fr>
> > wrote:
> > >
> > > > Hi Shani,
> > > > thank you for helping me with your reply,
> > > > i juste make a little mistake on explanation. In fact it's the
> snapshot
> > > > does not exist anymore. This is the disk(s) relative to her wich
> still
> > > > exist, and perhaps LVM volume.
> > > > So can i delete manually this disk in database? what about the lvm
> > > volume?
> > > > Is it better to recreate disk sync data and destroy old one?
> > > >
> > > >
> > > >
> > > > ----- Mail original -----
> > > > De: "Shani Leviim" <sleviim@redhat.com>
> > > > À: "Lionel Caignec" <caignec@cines.fr>
> > > > Cc: "users" <users@ovirt.org>
> > > > Envoyé: Dimanche 25 Février 2018 14:26:41
> > > > Objet: Re: [ovirt-users] Ghost Snapshot Disk
> > > >
> > > > Hi Lionel,
> > > >
> > > > You can try to delete that snapshot directly from the database.
> > > >
> > > > In case of using psql [1], once you've logged in to your database,
> you
> > > can
> > > > run this query:
> > > > $ select * from snapshots where vm_id = '<your_vm_id>';
> > > > This one would list the snapshots associated with a VM by its id.
> > > >
> > > > In case you don't have you vm_id, you can locate it by querying:
> > > > $ select * from vms where vm_name = 'nil';
> > > > This one would show you some details about a VM by its name
> (including
> > > the
> > > > vm's id).
> > > >
> > > > Once you've found the relevant snapshot, you can delete it by
> running:
> > > > $ delete from snapshots where snapshot_id = '<your_snapshot_id>';
> > > > This one would delete the desired snapshot from the database.
> > > >
> > > > Since it's a delete operation, I would suggest confirming the ids
> > before
> > > > executing it.
> > > >
> > > > Hope you've found it useful!
> > > >
> > > > [1]
> > > > https://www.ovirt.org/documentation/install-guide/
> > > appe-Preparing_a_Remote_
> > > > PostgreSQL_Database_for_Use_with_the_oVirt_Engine/
> > > >
> > > >
> > > > *Regards,*
> > > >
> > > > *Shani Leviim*
> > > >
> > > > On Fri, Feb 23, 2018 at 9:25 AM, Lionel Caignec <caignec@cines.fr>
> > > wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > i've a problem with snapshot. On one VM i've a "snapshot" ghost
> > without
> > > > > name or uuid, only information is size (see attachment). In the
> > > snapshot
> > > > > tab there is no trace about this disk.
> > > > >
> > > > > In database (table images) i found this :
> > > > > f242cc9a-56c1-4ae4-aef0-f75eb01f74b1 | 2018-01-17 22:02:00+01 |
> > > > > 2748779069440 | 00000000-0000-0000-0000-000000000000 |
> > > > > 00000000-0000-0000-0000-000000000000 | 4 | 2018-01-18
> > > > > 22:01:20.5+01 | 0dd2090c-3491-4fa1-98c3-54ae88be793c
> > > > > | 2 | 4 | 17e26476-cecb-441d-a5f7-
> > 46ab3ef387ee
> > > |
> > > > > 2018-01-17 22:01:29.663334+01 | 2018-01-19 08:40:14.345229+01 | f
> > > |
> > > > > 1 | 2
> > > > > 1c7650fa-542b-4ec2-83a1-d2c1c31be5fd | 2018-01-17 22:02:03+01 |
> > > > > 5368709120000 | 00000000-0000-0000-0000-000000000000 |
> > > > > 00000000-0000-0000-0000-000000000000 | 4 | 2018-01-18
> > > > > 22:01:20.84+01 | 0dd2090c-3491-4fa1-98c3-54ae88be793c
> > > > > | 2 | 4 | bf834a91-c69f-4d2c-b639-
> > 116ed58296d8
> > > |
> > > > > 2018-01-17 22:01:29.836133+01 | 2018-01-19 08:40:19.083508+01 | f
> > > |
> > > > > 1 | 2
> > > > > 8614b21f-c0de-40f2-b4fb-e5cf193b0743 | 2018-02-09 23:00:44+01 |
> > > > > 5368709120000 | 00000000-0000-0000-0000-000000000000 |
> > > > > 00000000-0000-0000-0000-000000000000 | 4 | 2018-02-16
> > > > > 23:00:02.855+01 | 390175dc-baf4-4831-936a-5ea68fa4c969
> > > > >
> > > > >
> > > > > But i does not know which line is my disk. Is it possible to
> delete
> > > > > directly into database?
> > > > > Or is it better to dump my disk to another new and delete the
> > > "corrupted
> > > > > one"?
> > > > >
> > > > > Another thing, when i try to move the disk to another storage
> > domain i
> > > > > always get "uncaght exeption occured ..." and no error in
> engine.log.
> > > > >
> > > > >
> > > > > Thank you for helping.
> > > > >
> > > > > --
> > > > > Lionel Caignec
> > > > >
> > > > > _______________________________________________
> > > > > Users mailing list
> > > > > Users@ovirt.org
> > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > >
> > > > >
> > > >
> > >
> >
>
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