Re: [ovirt-users] [4.2.2-1.el7.centos] Image locked and unending task

[spfma . tech]

Thanks for that quick answer !
   Yes indeed I had some connectivity troubles on this server, a strange 
bonding problem I am investigating on since yesterday. But with just one link, 
it is working ok, I have no similar errors after the ones you saw.   What can I 
do to really remove the task from the list ? Manual database cleanup ?   

 Le 15-Mar-2018 11:15:40 +0100, eshen...@redhat.com a crit:   
 Thank you for sending the logs.   According to the logs, it seems that you had 
some connectivity issue while you tried to preview the snapshot. The preview 
operation rolled back but according to you failed to finish.   It seems like 
you still have a connectivity issue with that host 
('pfm-srv-virt-1.pfm-ad.pfm.loc), try to see what happens to it.   Here is the 
relevant part from the log:2018-03-14 17:00:48,652+01 ERROR 
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] 
Heartbeat exceeded for host 'pfm-srv-virt-1.pfm-ad.pfm.loc', last response 
arrived 2003 ms ago. 2018-03-14 17:00:53,561+01 INFO 
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] 
Connecting to pfm-srv-virt-1.pfm-ad.pfm.loc/10.100.1.50 2018-03-14 
17:02:21,832+01 INFO 
[org.ovirt.engine.core.utils.transaction.TransactionSupport] 
(EE-ManagedThreadFactory-engine-Thread-118906) [] transaction rolled back   
2018-03-14 17:02:21,836+01 ERROR 
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(EE-ManagedThreadFactory-engine-Thread-118906) [] EVENT_ID: 
USER_TRY_BACK_TO_SNAPSHOT_FINISH_FAILURE(99), Failed to complete 
Snapshot-Preview AFTER_INSTALL for VM pfm-ltsp-1. 2018-03-14 17:02:21,836+01 
ERROR [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(EE-ManagedThreadFactory-engine-Thread-118906) [] [within thread]: endAction 
for action type TryBackToAllSnapshotsOfVm threw an exception.: 
java.lang.NullPointerException at 
org.ovirt.engine.core.bll.snapshots.SnapshotsManager.deviceCanBeRemoved(SnapshotsManager.java:463)
 [bll.jar:] at 
org.ovirt.engine.core.bll.snapshots.SnapshotsManager.attempToRestoreVmConfigurationFromSnapshot(SnapshotsManager.java:415)
 [bll.jar:] at 
org.ovirt.engine.core.bll.snapshots.TryBackToAllSnapshotsOfVmCommand.restoreVmConfigFromSnapshot(TryBackToAllSnapshotsOfVmCommand.java:204)
 [bll.jar:] at 
org.ovirt.engine.core.bll.snapshots.TryBackToAllSnapshotsOfVmCommand.endSuccessfully(TryBackToAllSnapshotsOfVmCommand.java:168)
 [bll.jar:] at 
org.ovirt.engine.core.bll.CommandBase.internalEndSuccessfully(CommandBase.java:675)
 [bll.jar:] at 
org.ovirt.engine.core.bll.CommandBase.endActionInTransactionScope(CommandBase.java:630)
 [bll.jar:] at 
org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1936) 
[bll.jar:] at 
org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInNewTransaction(TransactionSupport.java:202)
 [utils.jar:] at 
org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:137)
 [utils.jar:] at 
org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:105)
 [utils.jar:] at 
org.ovirt.engine.core.bll.CommandBase.endAction(CommandBase.java:495) 
[bll.jar:] at 
org.ovirt.engine.core.bll.tasks.DecoratedCommand.endAction(DecoratedCommand.java:17)
 [bll.jar:] at 
org.ovirt.engine.core.bll.tasks.CoCoAsyncTaskHelper.endAction(CoCoAsyncTaskHelper.java:353)
 [bll.jar:] at 
org.ovirt.engine.core.bll.tasks.CommandCoordinatorImpl.endAction(CommandCoordinatorImpl.java:347)
 [bll.jar:] at 
org.ovirt.engine.core.bll.tasks.CommandAsyncTask.endCommandAction(CommandAsyncTask.java:160)
 [bll.jar:] at 
org.ovirt.engine.core.bll.tasks.CommandAsyncTask.lambda$endActionIfNecessary$0(CommandAsyncTask.java:112)
 [bll.jar:] at 
org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:96)
 [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] 
at 
org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250)
 [javax.enterprise.concurrent-1.0.jar:] at 
org.jboss.as.ee.concurrent.service.ElytronManagedThreadFactory$ElytronManagedThread.run(ElytronManagedThreadFactory.java:78)
   2018-03-14 17:02:21,838+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(EE-ManagedThreadFactory-engine-Thread-118906) [] 
CommandAsyncTask::HandleEndActionResult: endAction for action type 
'TryBackToAllSnapshotsOfVm' threw an unrecoverable RuntimeException the task 
will be cleared. 2018-03-14 17:02:21,841+01 INFO 

Re: [ovirt-users] [4.2.2-1.el7.centos] Image locked and unending task

[Eyal Shenitzky]

Thank you for sending the logs.

According to the logs, it seems that you had some connectivity issue while
you tried to preview the snapshot.
The preview operation rolled back but according to you failed to finish.

It seems like you still have a connectivity issue with that host (
'pfm-srv-virt-1.pfm-ad.pfm.loc), try to see what happens to it.

Here is the relevant part from the log:

2018-03-14 17:00:48,652+01 ERROR
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor)
[] Heartbeat exceeded for host 'pfm-srv-virt-1.pfm-ad.pfm.loc', last
response arrived 2003 ms ago.
2018-03-14 17:00:53,561+01 INFO
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor)
[] Connecting to pfm-srv-virt-1.pfm-ad.pfm.loc/10.100.1.50
2018-03-14 17:02:21,832+01 INFO
[org.ovirt.engine.core.utils.transaction.TransactionSupport]
(EE-ManagedThreadFactory-engine-Thread-118906) [] transaction rolled back
2018-03-14 17:02:21,836+01 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(EE-ManagedThreadFactory-engine-Thread-118906) [] EVENT_ID:
USER_TRY_BACK_TO_SNAPSHOT_FINISH_FAILURE(99), Failed to complete
Snapshot-Preview AFTER_INSTALL for VM pfm-ltsp-1.
2018-03-14 17:02:21,836+01 ERROR
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
(EE-ManagedThreadFactory-engine-Thread-118906) [] [within thread]:
endAction for action type TryBackToAllSnapshotsOfVm threw an exception.:
java.lang.NullPointerException
at
org.ovirt.engine.core.bll.snapshots.SnapshotsManager.deviceCanBeRemoved(SnapshotsManager.java:463)
[bll.jar:]
at
org.ovirt.engine.core.bll.snapshots.SnapshotsManager.attempToRestoreVmConfigurationFromSnapshot(SnapshotsManager.java:415)
[bll.jar:]
at
org.ovirt.engine.core.bll.snapshots.TryBackToAllSnapshotsOfVmCommand.restoreVmConfigFromSnapshot(TryBackToAllSnapshotsOfVmCommand.java:204)
[bll.jar:]
at
org.ovirt.engine.core.bll.snapshots.TryBackToAllSnapshotsOfVmCommand.endSuccessfully(TryBackToAllSnapshotsOfVmCommand.java:168)
[bll.jar:]
at
org.ovirt.engine.core.bll.CommandBase.internalEndSuccessfully(CommandBase.java:675)
[bll.jar:]
at
org.ovirt.engine.core.bll.CommandBase.endActionInTransactionScope(CommandBase.java:630)
[bll.jar:]
at
org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1936)
[bll.jar:]
at
org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInNewTransaction(TransactionSupport.java:202)
[utils.jar:]
at
org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:137)
[utils.jar:]
at
org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:105)
[utils.jar:]
at org.ovirt.engine.core.bll.CommandBase.endAction(CommandBase.java:495)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.DecoratedCommand.endAction(DecoratedCommand.java:17)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.CoCoAsyncTaskHelper.endAction(CoCoAsyncTaskHelper.java:353)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.CommandCoordinatorImpl.endAction(CommandCoordinatorImpl.java:347)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.CommandAsyncTask.endCommandAction(CommandAsyncTask.java:160)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.CommandAsyncTask.lambda$endActionIfNecessary$0(CommandAsyncTask.java:112)
[bll.jar:]
at
org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:96)
[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]
at
org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250)
[javax.enterprise.concurrent-1.0.jar:]
at
org.jboss.as.ee.concurrent.service.ElytronManagedThreadFactory$ElytronManagedThread.run(ElytronManagedThreadFactory.java:78)

2018-03-14 17:02:21,838+01 INFO
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
(EE-ManagedThreadFactory-engine-Thread-118906) []
CommandAsyncTask::HandleEndActionResult: endAction for action type
'TryBackToAllSnapshotsOfVm' threw an unrecoverable RuntimeException the
task will be cleared.
2018-03-14 17:02:21,841+01 INFO
[org.ovirt.engine.core.bll.tasks.SPMAsyncTask]
(EE-ManagedThreadFactory-engine-Thread-118906)


On Thu, Mar 15, 2018 at 11:35 AM,  wrote:

> Thanks for your reply.
>
> Yesterday, I realized I was doing nothing good with some the software I
> planed to install in a VM, so I tried to revert to a snapshot a took just
> after OS installation, as I always do.
>
> As I had added a second disk to the VM in between, I choose to revert to
> snapshot without taking care of the second disk contents.
>
> But the 

Re: [ovirt-users] [4.2.2-1.el7.centos] Image locked and unending task

[Eyal Shenitzky]

Hi,

Can you please specify the version of the engine and supply the engine.log
and the vdsm.log?

Moreover, can you please specify the steps that you did that led you to
this issue?

Thanks,

On Thu, Mar 15, 2018 at 11:05 AM,  wrote:

> Hi,
>
> I tried to rollback to a snapshot on a VM, but the preview never ended.
>
> The task has been running for about 15 hours, with this state :
>
> {
> "916b67fb-8808-43d2-850c-1c12650ccc49": {
> "verb": "createVolume",
> "code": 0,
> "state": "finished",
> "tag": "spm",
> "result": {
> "uuid": "d37ca118-820f-46a3-b99b-714018ea8b42"
> },
> "message": "1 jobs completed successfully",
> "id": "916b67fb-8808-43d2-850c-1c12650ccc49"
> }
> }
>
> I just canceled it : the task list is now empty on the CLI but no change
> on GUI.
>
> So I restared the engine VM, but no success.
>
> With "/usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh" I was able
> to manually unlock the image, but the task is still "finalizing".
>
> Is this a bug ?
>
> Regards
>
> --
> FreeMail powered by mail.fr
> ___
> Users mailing list
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>
>


-- 
Regards,
Eyal Shenitzky
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[ovirt-users] [4.2.2-1.el7.centos] Image locked and unending task

[spfma . tech]

Hi,
   I tried to rollback to a snapshot on a VM, but the preview never ended.   
The task has been running for about 15 hours, with this state :   {
 "916b67fb-8808-43d2-850c-1c12650ccc49": {
 "verb": "createVolume", 
 "code": 0, 
 "state": "finished", 
 "tag": "spm", 
 "result": {
 "uuid": "d37ca118-820f-46a3-b99b-714018ea8b42"
 }, 
 "message": "1 jobs completed successfully", 
 "id": "916b67fb-8808-43d2-850c-1c12650ccc49"
 }
}
   I just canceled it : the task list is now empty on the CLI but no change on 
GUI.   So I restared the engine VM, but no success.   With 
"/usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh" I was able to manually 
unlock the image, but the task is still "finalizing".   Is this a bug ?
Regards 

-
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