[Users] All VMs disappeared
Laszlo Hornyak
lhornyak at redhat.com
Mon Aug 12 12:29:57 UTC 2013
I looked around Noam's patch and that should not cause such behavior. I am wondering how that lost VM's could happen.
Jakub, can you give a more detailed description what you were doing with oVirt when this happened? Maybe the bug is still there.
Thank you,
Laszlo
----- Original Message -----
> From: "Greg Sheremeta" <gshereme at redhat.com>
> To: "Laszlo Hornyak" <lhornyak at redhat.com>
> Cc: "Jakub Bittner" <j.bittner at nbu.cz>, "Noam Slomianko" <nslomian at redhat.com>, users at ovirt.org
> Sent: Monday, August 12, 2013 1:23:40 PM
> Subject: Re: [Users] All VMs disappeared
>
> Not the one I fixed, 987907. It was a simple UI NullPointerException.
>
> Greg
>
>
> ----- Original Message -----
> > From: "Laszlo Hornyak" <lhornyak at redhat.com>
> > To: "Jakub Bittner" <j.bittner at nbu.cz>, "Noam Slomianko"
> > <nslomian at redhat.com>, "Greg Sheremeta"
> > <gshereme at redhat.com>
> > Cc: users at ovirt.org
> > Sent: Monday, August 12, 2013 7:21:26 AM
> > Subject: Re: [Users] All VMs disappeared
> >
> > Well if they are no longer in DB then that explains why the exception no
> > longer occurs, but at the cost of database corruption.
> > Noam and Greg, can these bugs cause data corruption?
> >
> > Thank you,
> > Laszlo
> >
> > ----- Original Message -----
> > > From: "Jakub Bittner" <j.bittner at nbu.cz>
> > > To: "Greg Sheremeta" <gshereme at redhat.com>
> > > Cc: users at ovirt.org, "Laszlo Hornyak" <lhornyak at redhat.com>
> > > Sent: Monday, August 12, 2013 9:05:09 AM
> > > Subject: Re: [Users] All VMs disappeared
> > >
> > > Dne 10.8.2013 01:54, Greg Sheremeta napsal(a):
> > > > It could also be this bug[1], for which I just submitted a fix.
> > > >
> > > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=987907
> > > >
> > > > You can work around it by typing just "VMs:" (without the quotes) in
> > > > the
> > > > search bar.
> > > >
> > > > Greg
> > > >
> > > >
> > > > ----- Original Message -----
> > > >> From: "Laszlo Hornyak" <lhornyak at redhat.com>
> > > >> To: "Jakub Bittner" <j.bittner at nbu.cz>
> > > >> Cc: users at ovirt.org
> > > >> Sent: Friday, August 9, 2013 11:21:26 AM
> > > >> Subject: Re: [Users] All VMs disappeared
> > > >>
> > > >> Hi Jakub,
> > > >>
> > > >> Could you check through DB or REST-API if the VM's are in your DB?
> > > >> select * from vm_static;
> > > >> or
> > > >> curl -u admin at internal:blablabla [engine-url]api/vms
> > > >>
> > > >> It seems Noam fixed this issue already in
> > > >> c2295c31fa645e1ba1b94cd557bd1fecb40c8829.
> > > >>
> > > >> Thank you,
> > > >> Laszlo
> > > >>
> > > >> ----- Original Message -----
> > > >>> From: "Jakub Bittner" <j.bittner at nbu.cz>
> > > >>> To: users at ovirt.org
> > > >>> Sent: Friday, August 9, 2013 1:06:53 PM
> > > >>> Subject: Re: [Users] All VMs disappeared
> > > >>>
> > > >>> Dne 9.8.2013 09:48, Jakub Bittner napsal(a):
> > > >>>> Hello,
> > > >>>>
> > > >>>> Iam running ovirt 3.3.0.beta1 on centos 6,4 and all our VMs
> > > >>>> disappeared from VMs tab. Nodes running on centos too. Repeating
> > > >>>> problem in log is:
> > > >>>>
> > > >>>>
> > > >>>> 2013-08-09 09:44:24,203 WARN
> > > >>>> [org.ovirt.engine.core.vdsbroker.VdsManager]
> > > >>>> (DefaultQuartzScheduler_Worker-45) Failed to refresh VDS , vds =
> > > >>>> 7cb6aedf-47bc-40b0-877f-2a537fca5c64 : node2.x.com, error =
> > > >>>> java.lang.NullPointerException, continuing.:
> > > >>>> java.lang.NullPointerException
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.proceedGuaranteedMemoryCheck(VdsUpdateRunTimeInfo.java:1313)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.refreshVmStats(VdsUpdateRunTimeInfo.java:968)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.refreshVdsRunTimeInfo(VdsUpdateRunTimeInfo.java:542)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.Refresh(VdsUpdateRunTimeInfo.java:383)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsManager.OnTimer(VdsManager.java:237)
> > > >>>> [vdsbroker.jar:]
> > > >>>>
> > > >>>> at sun.reflect.GeneratedMethodAccessor171.invoke(Unknown
> > > >>>> Source) [:1.7.0_25]
> > > >>>> at
> > > >>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > > >>>> [rt.jar:1.7.0_25]
> > > >>>> at java.lang.reflect.Method.invoke(Method.java:606)
> > > >>>> [rt.jar:1.7.0_25]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:60)
> > > >>>> [scheduler.jar:]
> > > >>>> at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
> > > >>>> [quartz.jar:]
> > > >>>> at
> > > >>>> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)
> > > >>>> [quartz.jar:]
> > > >>>>
> > > >>>> 2013-08-09 09:44:27,039 WARN
> > > >>>> [org.ovirt.engine.core.vdsbroker.VdsManager]
> > > >>>> (DefaultQuartzScheduler_Worker-47) Failed to refresh VDS , vds =
> > > >>>> 653e34a6-6b7e-4757-9042-dc02e7a0cddf : node3.x.com, error =
> > > >>>> java.lang.NullPointerException, continuing.:
> > > >>>> java.lang.NullPointerException
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.proceedGuaranteedMemoryCheck(VdsUpdateRunTimeInfo.java:1313)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.refreshVmStats(VdsUpdateRunTimeInfo.java:968)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.refreshVdsRunTimeInfo(VdsUpdateRunTimeInfo.java:542)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.Refresh(VdsUpdateRunTimeInfo.java:383)
> > > >>>> [vdsbroker.jar:]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.vdsbroker.VdsManager.OnTimer(VdsManager.java:237)
> > > >>>> [vdsbroker.jar:]
> > > >>>>
> > > >>>> at sun.reflect.GeneratedMethodAccessor171.invoke(Unknown
> > > >>>> Source) [:1.7.0_25]
> > > >>>> at
> > > >>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > > >>>> [rt.jar:1.7.0_25]
> > > >>>> at java.lang.reflect.Method.invoke(Method.java:606)
> > > >>>> [rt.jar:1.7.0_25]
> > > >>>> at
> > > >>>> org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:60)
> > > >>>> [scheduler.jar:]
> > > >>>> at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
> > > >>>> [quartz.jar:]
> > > >>>> at
> > > >>>> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)
> > > >>>> [quartz.jar:]
> > > >>>> _______________________________________________
> > > >>>> Users mailing list
> > > >>>> Users at ovirt.org
> > > >>>> http://lists.ovirt.org/mailman/listinfo/users
> > > >>> I restarted management node and both nodes and this problem
> > > >>> disappeared.
> > > >>> But I still can not see any VMs.
> > > >>> _______________________________________________
> > > >>> 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
> > > >>
> > > Hi,
> > >
> > > I do not have them in database. Both commands shows nothing
> > >
> >
>
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