Re: [Users] All VMs disappeared

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(a)redhat.com&gt; >>> To: "Laszlo Hornyak" <lhornyak(a)redhat.com&gt; >>> Cc: "Jakub Bittner" <j.bittner(a)nbu.cz&gt;, "Noam Slomianko" >>> <nslomian(a)redhat.com&gt;, users(a)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(a)redhat.com&gt; >>>> To: "Jakub Bittner" <j.bittner(a)nbu.cz&gt;, "Noam Slomianko" >>>> <nslomian(a)redhat.com&gt;, "Greg Sheremeta" >>>> <gshereme(a)redhat.com&gt; >>>> Cc: users(a)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(a)nbu.cz&gt; >>>>> To: "Greg Sheremeta" <gshereme(a)redhat.com&gt; >>>>> Cc: users(a)ovirt.org, "Laszlo Hornyak" <lhornyak(a)redhat.com&gt; >>>>> 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(a)redhat.com&gt; >>>>>>> To: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; >>>>>>> Cc: users(a)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@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(a)nbu.cz&gt; >>>>>>>> To: users(a)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(a)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(a)ovirt.org >>>>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list >>>>>>> Users(a)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(a)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(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users