[Users] oVirt3.0 - locked image when creating VM from template
Sven Knohsalla
s.knohsalla at netbiscuits.com
Wed May 29 13:43:21 UTC 2013
Hi Maor,
thanks for your response.
It seems ,from my site of view , to be a DB issue, as the command..
[root at deovn-i02 ~]# vdsClient -s 0 getAllTasksStatuses
{'status': {'message': 'OK', 'code': 0}, 'allTasksStatus': {}}
..shows no waiting tasks, and I would have found log entries in the engine.log therefore,
right? (Just looked at the log file)
What I already did when the issue did come up:
Restarted vdsmd on SPM to force new SPM election, but the new SPM didn't receive the task either.
(to understand if this comes from vdsmd or not)
Cheer,
Sven.
Sven Knohsalla | System Administration | Netbiscuits
Office +49 631 68036 433 | Fax +49 631 68036 111 |E-Mail s.knohsalla at netbiscuits.com | Skype: netbiscuits.admin
Netbiscuits GmbH | Europaallee 10 | 67657 | GERMANY
-----Ursprüngliche Nachricht-----
Von: Maor Lipchuk [mailto:mlipchuk at redhat.com]
Gesendet: Mittwoch, 29. Mai 2013 15:32
An: Sven Knohsalla
Cc: users at ovirt.org
Betreff: Re: [Users] oVirt3.0 - locked image when creating VM from template
Hi Sven,
It looks like a bug.
It sounds like that disk can be unlocked from the DB.
Just to make sure, can u log into your SPM host and run:
vdsClient -s 0 getAllTasksStatuses, see if there are not tasks running?
Regards,
Maor
On 05/29/2013 03:27 PM, Sven Knohsalla wrote:
> Hi,
>
>
>
> I ran in this strange issue in oVirt 3.0:
> A VM creation from a certain template doesn't seem to work / show any
> progress.
>
> The image gets locked, event view shows start of VM creation, but
> nothing changes.
>
> Usual deploying time is under 10 minutes
>
>
>
> Engine log output:
> 2013-05-29 14:04:25,351 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask]
> (http--0.0.0.0-8443-3) BaseAsyncTask::AddOrUpdateTaskInDB:
> Adding/Updating task ba297305
>
> -af24-4533-a238-01f5762b62f4 to DataBase threw an exception.:
> org.apache.commons.lang.SerializationException:
> org.codehaus.jackson.map.JsonMappingException: or
>
> g.ovirt.engine.core.compat.Guid cannot be cast to [Ljava.lang.Object;
> (through reference chain:
> org.ovirt.engine.core.common.action.CreateCloneOfTemplateParame
>
> ters["diskImageBase"]->org.ovirt.engine.core.common.businessentities.D
> iskImage["childrenId"])
>
> at
> org.ovirt.engine.core.utils.serialization.json.JsonObjectSerializer.wr
> iteJsonAsString(JsonObjectSerializer.java:69)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.utils.serialization.json.JsonObjectSerializer.se
> rialize(JsonObjectSerializer.java:51)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl$AsyncTaskParameterS
> ource.serializeParameters(AsyncTaskDAODbFacadeImpl.java:74)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl$AsyncTaskParameterS
> ource.<init>(AsyncTaskDAODbFacadeImpl.java:67)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl.getTaskParameterSou
> rce(AsyncTaskDAODbFacadeImpl.java:99)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.dao.AsyncTaskDAODbFacadeImpl.save(AsyncTaskDAODb
> FacadeImpl.java:104)
> [engine-dal.jar:]
>
> at
> org.ovirt.engine.core.bll.SPMAsyncTask.AddOrUpdateTaskInDB(SPMAsyncTas
> k.java:105)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.SPMAsyncTask.<init>(SPMAsyncTask.java:22)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.EntityAsyncTask.<init>(EntityAsyncTask.java:
> 46) [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.AsyncTaskFactory.Construct(AsyncTaskFactory.
> java:53)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.AsyncTaskManager.CreateTask(AsyncTaskManager
> .java:448)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateCloneOfTemplateCommand.ConcreteCreateT
> ask(CreateCloneOfTemplateCommand.java:99)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.CreateTask(CommandBase.java:847)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateCloneOfTemplateCommand.CreateSnapshotI
> nIrsServer(CreateCloneOfTemplateCommand.java:78)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateSnapshotCommand.executeCommand(CreateS
> napshotCommand.java:61)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CreateSnapshotFromTemplateCommand.executeCom
> mand(CreateSnapshotFromTemplateCommand.java:82)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.ExecuteWithoutTransaction(Comman
> dBase.java:621)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(
> CommandBase.java:713)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.jav
> a:982)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRe
> quired(TransactionSupport.java:144)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSc
> ope(TransactionSupport.java:109)
> [utils-3.0.0-0001.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.Execute(CommandBase.java:726)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.CommandBase.ExecuteAction(CommandBase.java:2
> 10) [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:262)
> [engine-bll.jar:]
>
> at
> org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:240)
> [engine-bll.jar:]
>
> at sun.reflect.GeneratedMethodAccessor161.invoke(Unknown
> Source) [:1.6.0_24]
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
> orImpl.java:43)
> [:1.6.0_24]
>
> at java.lang.reflect.Method.invoke(Method.java:616)
> [:1.6.0_24]
>
> at
> org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$Man
> agedReferenceMethodInterceptor.processInvocation(ManagedReferenceMetho
> dInterceptorFactory.java:72)
> [jboss-as-ee-7.1.0.Beta1b.jar:]
>
>
>
>
> This just happened once, new VM creations with templates are working.
>
> The only problem is ,the affecting template is locked now and I don't
> know how to free the diskimage (vdsmd of SPM responsible here or just
> a DB entry?)
>
>
>
> Thanks in advance!
>
>
>
> Best, Sven.
>
>
>
> Sven Knohsalla |System Administration
>
>
>
> Office +49 631 68036 433 | Fax +49 631 68036 111
> |E-Mails.knohsalla at netbiscuits.com| Skype: netbiscuits.admin
>
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