Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

Ignore that, the issue came back after 10 minutes. I've even tried a gluster mount + nfs server on top of that, and the same issue has come back. On Fri, Jun 6, 2014 at 6:26 PM, Andrew Lau <andrew(a)andrewklau.com&gt; wrote: > Interesting, I put it all into global maintenance. Shut it all down > for 10~ minutes, and it's regained it's sanlock control and doesn't > seem to have that issue coming up in the log. > > On Fri, Jun 6, 2014 at 4:21 PM, combuster <combuster(a)archlinux.us&gt; wrote: >> It was pure NFS on a NAS device. They all had different ids (had no >> redeployements of nodes before problem occured). >> >> Thanks Jirka. >> >> >> On 06/06/2014 08:19 AM, Jiri Moskovcak wrote: >>> >>> I've seen that problem in other threads, the common denominator was "nfs >>> on top of gluster". So if you have this setup, then it's a known problem. Or >>> you should double check if you hosts have different ids otherwise they would >>> be trying to acquire the same lock. >>> >>> --Jirka >>> >>> On 06/06/2014 08:03 AM, Andrew Lau wrote: >>>> >>>> Hi Ivan, >>>> >>>> Thanks for the in depth reply. >>>> >>>> I've only seen this happen twice, and only after I added a third host >>>> to the HA cluster. I wonder if that's the root problem. >>>> >>>> Have you seen this happen on all your installs or only just after your >>>> manual migration? It's a little frustrating this is happening as I was >>>> hoping to get this into a production environment. It was all working >>>> except that log message :( >>>> >>>> Thanks, >>>> Andrew >>>> >>>> >>>> On Fri, Jun 6, 2014 at 3:20 PM, combuster <combuster(a)archlinux.us&gt; wrote: >>>>> >>>>> Hi Andrew, >>>>> >>>>> this is something that I saw in my logs too, first on one node and then >>>>> on >>>>> the other three. When that happend on all four of them, engine was >>>>> corrupted >>>>> beyond repair. >>>>> >>>>> First of all, I think that message is saying that sanlock can't get a >>>>> lock >>>>> on the shared storage that you defined for the hostedengine during >>>>> installation. I got this error when I've tried to manually migrate the >>>>> hosted engine. There is an unresolved bug there and I think it's related >>>>> to >>>>> this one: >>>>> >>>>> [Bug 1093366 - Migration of hosted-engine vm put target host score to >>>>> zero] >>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1093366 >>>>> >>>>> This is a blocker bug (or should be) for the selfhostedengine and, from >>>>> my >>>>> own experience with it, shouldn't be used in the production enviroment >>>>> (not >>>>> untill it's fixed). >>>>> >>>>> Nothing that I've done couldn't fix the fact that the score for the >>>>> target >>>>> node was Zero, tried to reinstall the node, reboot the node, restarted >>>>> several services, tailed a tons of logs etc but to no avail. When only >>>>> one >>>>> node was left (that was actually running the hosted engine), I brought >>>>> the >>>>> engine's vm down gracefully (hosted-engine --vm-shutdown I belive) and >>>>> after >>>>> that, when I've tried to start the vm - it wouldn't load. Running VNC >>>>> showed >>>>> that the filesystem inside the vm was corrupted and when I ran fsck and >>>>> finally started up - it was too badly damaged. I succeded to start the >>>>> engine itself (after repairing postgresql service that wouldn't want to >>>>> start) but the database was damaged enough and acted pretty weird >>>>> (showed >>>>> that storage domains were down but the vm's were running fine etc). >>>>> Lucky >>>>> me, I had already exported all of the VM's on the first sign of trouble >>>>> and >>>>> then installed ovirt-engine on the dedicated server and attached the >>>>> export >>>>> domain. >>>>> >>>>> So while really a usefull feature, and it's working (for the most part >>>>> ie, >>>>> automatic migration works), manually migrating VM with the hosted-engine >>>>> will lead to troubles. >>>>> >>>>> I hope that my experience with it, will be of use to you. It happened to >>>>> me >>>>> two weeks ago, ovirt-engine was current (3.4.1) and there was no fix >>>>> available. >>>>> >>>>> Regards, >>>>> >>>>> Ivan >>>>> >>>>> On 06/06/2014 05:12 AM, Andrew Lau wrote: >>>>> >>>>> Hi, >>>>> >>>>> I'm seeing this weird message in my engine log >>>>> >>>>> 2014-06-06 03:06:09,380 INFO >>>>> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] >>>>> (DefaultQuartzScheduler_Worker-79) RefreshVmList vm id >>>>> 85d4cfb9-f063-4c7c-a9f8-2b74f5f7afa5 status = WaitForLaunch on vds >>>>> ov-hv2-2a-08-23 ignoring it in the refresh until migration is done >>>>> 2014-06-06 03:06:12,494 INFO >>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] >>>>> (DefaultQuartzScheduler_Worker-89) START, DestroyVDSCommand(HostName = >>>>> ov-hv2-2a-08-23, HostId = c04c62be-5d34-4e73-bd26-26f805b2dc60, >>>>> vmId=85d4cfb9-f063-4c7c-a9f8-2b74f5f7afa5, force=false, >>>>> secondsToWait=0, gracefully=false), log id: 62a9d4c1 >>>>> 2014-06-06 03:06:12,561 INFO >>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] >>>>> (DefaultQuartzScheduler_Worker-89) FINISH, DestroyVDSCommand, log id: >>>>> 62a9d4c1 >>>>> 2014-06-06 03:06:12,652 INFO >>>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >>>>> (DefaultQuartzScheduler_ >>>>> Worker-89) Correlation ID: null, Call Stack: >>>>> null, Custom Event ID: -1, Message: VM HostedEngine is down. Exit >>>>> message: internal error Failed to acquire lock: error -243. >>>>> >>>>> It also appears to occur on the other hosts in the cluster, except the >>>>> host which is running the hosted-engine. So right now 3 servers, it >>>>> shows up twice in the engine UI. >>>>> >>>>> The engine VM continues to run peacefully, without any issues on the >>>>> host which doesn't have that error. >>>>> >>>>> Any ideas? >>>>> _______________________________________________ >>>>> 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 >>>> >>> >>