[ovirt-users] Ghost Snapshot Disk
Enrico
enrico.becchetti at pg.infn.it
Thu Mar 8 16:08:58 UTC 2018
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,
HSMTaskGuidBaseVDSCommandParameters:{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
> <mailto: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 <mailto:caignec at cines.fr>>
> À: "Shani Leviim" <sleviim at redhat.com <mailto:sleviim at redhat.com>>
> Cc: "users" <users at ovirt.org <mailto: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 <mailto:sleviim at redhat.com>>
> À: "Lionel Caignec" <caignec at cines.fr <mailto:caignec at cines.fr>>
> Cc: "users" <users at ovirt.org <mailto: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
> <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
> <mailto: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-ba33-307ea78e6f49,
> > 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 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.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::endCommandAction
> > [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$RunnableAdapter.call(Executors.java:511)
> > [rt.jar:1.8.0_161]
> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> > [rt.jar:1.8.0_161]
> > at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> > [rt.jar:1.8.0_161]
> > at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.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 <mailto:sleviim at redhat.com>>
> > À: "Lionel Caignec" <caignec at cines.fr <mailto: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 <mailto: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
> <mailto:sleviim at redhat.com>>
> > > À: "Lionel Caignec" <caignec at cines.fr <mailto:caignec at cines.fr>>
> > > Cc: "users" <users at ovirt.org <mailto: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 <mailto: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.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$1.onSuccess(GWTRPCCommunicationProvider.
> > > java:269)
> > > > [frontend.jar:]
> > > > at
> com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.
> > > > onResponseReceived(RequestCallbackAdapter.java:198)
> [gwt-servlet.jar:]
> > > > at
> com.google.gwt.http.client.Request.$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 at 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 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
> <mailto:sleviim at redhat.com>>
> > > > À: "Lionel Caignec" <caignec at cines.fr <mailto:caignec at cines.fr>>
> > > > Cc: "users" <users at ovirt.org <mailto: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 <mailto: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
> <mailto:sleviim at redhat.com>>
> > > > > À: "Lionel Caignec" <caignec at cines.fr
> <mailto:caignec at cines.fr>>
> > > > > Cc: "users" <users at ovirt.org <mailto: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/
> <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 <mailto: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 <mailto:Users at ovirt.org>
> > > > > > http://lists.ovirt.org/mailman/listinfo/users
> <http://lists.ovirt.org/mailman/listinfo/users>
> > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
> _______________________________________________
> Users mailing list
> Users at ovirt.org <mailto:Users at ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
> <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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