[ovirt-users] Ghost Snapshot Disk
Shani Leviim
sleviim at redhat.com
Sun Mar 11 10:51:10 UTC 2018
Hi Enrico,
Can you please send your question on a new different mail to users' list?
(So we won't mix up the answers due to different ovirt-engine's versions).
Thanks for cooperation.
*Regards,*
*Shani Leviim*
On Thu, Mar 8, 2018 at 6:08 PM, Enrico <enrico.becchetti at pg.infn.it> wrote:
> 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 at 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.
> ColdMergeSnapshotSingleDiskCommand] (EE-ManagedThreadFactory-commandCoordinator-Thread-7)
> [ceb64d67-ce9e-41a8-93dd-ffa512bfd18e] Running command:
> ColdMergeSnapshotSingleDiskCommand 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.
> ColdMergeSnapshotSingleDiskCommand] (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(
> SPMColdMergeVDSCommandParameters:{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.
> SerialChildCommandsExecutionCallback] (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.
> SerialChildCommandsExecutionCallback] (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.
> SerialChildCommandsExecutionCallback] (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.
> SerialChildCommandsExecutionCallback] (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.HSMGetAllTasksStatusesVDSCommand]
> (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(
> SPMTaskGuidBaseVDSCommandParameters:{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.
> SerialChildCommandsExecutionCallback] (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.
> ColdMergeSnapshotSingleDiskCommand] (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.
> SerialChildCommandsExecutionCallback] (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.
> ColdMergeSnapshotSingleDiskCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-77)
> [ceb64d67-ce9e-41a8-93dd-ffa512bfd18e] Ending command
> 'org.ovirt.engine.core.bll.snapshots.ColdMergeSnapshotSingleDiskCommand'
> with failure.
> 2018-03-08 16:59:17,409+01 INFO [org.ovirt.engine.core.bll.
> SerialChildCommandsExecutionCallback] (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 at 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 at 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 at cines.fr>
>> À: "Shani Leviim" <sleviim at redhat.com>
>> Cc: "users" <users at 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 at redhat.com>
>> À: "Lionel Caignec" <caignec at cines.fr>
>> Cc: "users" <users at 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 at 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.AuditLogDirector]
>> > (default task-312) [44402a8c-3196-43f0-ba33-307ea78e6f49] EVENT_ID:
>> > USER_CREATE_SNAPSHOT(45), Correlation ID: 44402a8c-3196-43f0-ba33-307ea7
>> 8e6f49,
>> > 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 at internal.
>> > engine.log-20180210:2018-02-09 23:01:06,578+01 INFO
>> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> > (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.AuditLogDirector]
>> > (default task-113) [] EVENT_ID: USER_REMOVE_SNAPSHOT(342), Correlation
>> ID:
>> > 06a9efa4-1b80-4021-bf3e-41ecebe58a88, Job ID:
>> c9a918a7-b00c-43cf-b6de-3659ac0765da,
>> > 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 at ldap-cines-authz.
>> > engine.log-20180221:2018-02-20 22:24:45,174+01 ERROR
>> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> > (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-3659ac0765da,
>> > 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.tas
>> ks.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.tas
>> ks.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.tas
>> ks.CommandAsyncTask]
>> > (DefaultQuartzScheduler3) [516079c3] CommandAsyncTask::endActionIfN
>> ecessary:
>> > 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.tas
>> ks.CommandAsyncTask]
>> > (DefaultQuartzScheduler3) [516079c3] CommandAsyncTask::endAction: Ending
>> > action for '1' tasks (command ID: 'fe8c91f2-386b-4b3f-bbf3-aeda8
>> e9244c6'):
>> > calling endAction '.
>> > 2018-02-20 22:24:46,268+01 INFO [org.ovirt.engine.core.bll.tas
>> ks.CommandAsyncTask]
>> > (org.ovirt.thread.pool-6-thread-20) [516079c3]
>> CommandAsyncTask::endCommandAction
>> > [within thread] context: Attempting to endAction 'DestroyImage',
>> > 2018-02-20 22:24:46,269+01 ERROR [org.ovirt.engine.core.bll.tas
>> ks.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 at redhat.com>
>> > À: "Lionel Caignec" <caignec at 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 at 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 at redhat.com>
>> > > À: "Lionel Caignec" <caignec at cines.fr>
>> > > Cc: "users" <users at 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 at 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.F
>> rontend$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$1.onSuccess(GWTRPCCommunicatio
>> nProvider.
>> > > java:269)
>> > > > [frontend.jar:]
>> > > > at com.google.gwt.user.client.rpc
>> .impl.RequestCallbackAdapter.
>> > > > onResponseReceived(RequestCallbackAdapter.java:198)
>> [gwt-servlet.jar:]
>> > > > at com.google.gwt.http.client.Req
>> uest.$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 at 65)
>> > > > at com.google.gwt.core.client.imp
>> l.Impl.apply(Impl.java:296)
>> > > > [gwt-servlet.jar:]
>> > > > at com.google.gwt.core.client.imp
>> l.Impl.entry0(Impl.java:335)
>> > > > [gwt-servlet.jar:]
>> > > > at Unknown.eval(webadmin-0.js at 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 at redhat.com>
>> > > > À: "Lionel Caignec" <caignec at cines.fr>
>> > > > Cc: "users" <users at 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 at 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 at redhat.com>
>> > > > > À: "Lionel Caignec" <caignec at cines.fr>
>> > > > > Cc: "users" <users at 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 at 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 at ovirt.org
>> > > > > > http://lists.ovirt.org/mailman/listinfo/users
>> > > > > >
>> > > > > >
>> > > > >
>> > > >
>> > >
>> >
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
>
>
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