[Users] All VMs disappeared
Jakub Bittner
j.bittner at nbu.cz
Tue Aug 13 01:50:30 EDT 2013
Dne 12.8.2013 22:44, Itamar Heim napsal(a):
> On 08/12/2013 06:59 PM, Jakub Bittner wrote:
>> Dne 12.8.2013 14:54, Jakub Bittner napsal(a):
>>> Dne 12.8.2013 14:29, Laszlo Hornyak napsal(a):
>>>> 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
>>>>>>>
>>> Hello,
>>>
>>> we run ovirt 3.2.1 (or 2). I upgraded to RC1, everything was great
>>> (except SPICE. VNC and creating new WM due to serialization bug.).
>>> Because those bugs were irritating, we switched to nightly. Still
>>> works fine (but bug with VMs is not fixed there), than I installed new
>>> ovirt engine management server in KVM virtualization (using libvirtd)
>>> due to taking snapshots before deploying nightly builds. New
>>> virtualized engine works great and I delete old one. Next day I came
>>> to work and engine web page was very very slow, every operation takes
>>> ages, that time I found there were no VMs, no HDDs and so. I converted
>>> its qcow2 image to raw, because I think it has slow DB because of
>>> running i qcow2. Did not helped, than I take a look in nodes logs and
>>> found this problem, which I posted in first email (VMs still running,
>>> but not visible in engine VMs tab, but on host I can see number of
>>> running VMs). After restart bug disappeared, but VMs too.
>>> Today I reinstalled engine with oVirt 3.3.0rc1. But all my VMs are
>>> gone. Even from storage. (but disappearing from storage may be my
>>> fault during recovery).
>>>
>>> I can provide logs from both two nodes and (hopefully) from engine
>>> too. I can provide you with those logs, but not publicly. Sorry.
>>>
>>> Thank you,
>>> Jakub Bittner, NSA Czech
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>> Well I reinstalled to 3.3.0 RC1, rebooted server and my VMs are gone
>> again.
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>
> can you verify the db from before the upgrade has the VMs?
I dont know what you mean by verify database. Please, could you point me
how to do it? Thank you
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