Re: [Users] All VMs disappeared

From: "Frank Wall" <fw(a)moov.de&gt; To: users(a)ovirt.org Sent: Tuesday, August 27, 2013 12:40:06 AM Subject: Re: [Users] All VMs disappeared On 09.08.2013 09:48, Jakub Bittner wrote: > 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: I have the same problem, but with a slightly different setup: - fresh install of Fedora 19 (all updates installed) - fresh install of oVirt 3.3 RC (no upgrade) - All-in-One setup with only local storage - VMs installed from scratch (no import) - VM/node/engine uptime was about 22 hours before reboot Now the problem is very the same as reported by Jakub: Every time I reboot ovirt-engine the VMs will disappear. No matter what I do before rebooting ovirt-engine - set storage to maintenance, set host to maintenance - it's always the same. One interesting thing to note: Only VMs created from my custom template will disappear! If I create a VM from the "blank" template, it will NOT disappear.

Of course, the VM Disks can still be found in the filesystem, but it's a nightmare trying to guess what disk should be attached to what VM... I consider these VMs lost, since it's (fortunately) my test server, but still a day of work is lost. Here are some interesting log entries from engine startup AFTER REBOOT: 2013-08-26 23:03:20,479 INFO [org.ovirt.engine.core.bll.AsyncTaskManager] (pool-6-thread-7) Failing task with empty vdsm id AsyncTaskType copyImage : Task 7fa218c7-14c3-4a7f-97e8-341f18c6cb3d Parent Command AddVmFromTemplate 2013-08-26 23:03:20,497 INFO [org.ovirt.engine.core.bll.AsyncTaskManager] (pool-6-thread-7) Calling updateTask for task with out vdsm id and AsyncTaskType copyImage : Task 7fa218c7-14c3-4a7f-97e8-341f18c6cb3d Parent Command AddVmFromTemplate Parameters class {3} 2013-08-26 23:03:20,506 INFO [org.ovirt.engine.core.bll.CommandAsyncTask] (pool-6-thread-7) CommandAsyncTask::Adding CommandMultiAsyncTasks object for command 4202990d-e85f-4935-a91b-a832bc8582cc 2013-08-26 23:03:20,787 INFO [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (pool-6-thread-7) [10025b02] Lock Acquired to object EngineLock [exclusiveLocks= key: vm1.example.com value: VM_NAME 2013-08-26 23:03:20,788 INFO [org.ovirt.engine.core.bll.CommandMultiAsyncTasks] (pool-6-thread-7) [10025b02] CommandMultiAsyncTasks::AttachTask: Attaching task 00000000-0000-0000-0000-000000000000 to command 4202990d-e85f-4935-a91b-a832bc8582cc. 2013-08-26 23:03:20,796 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask] (pool-6-thread-7) [10025b02] BaseAsyncTask::LogEndTaskFailure: Task 00000000-0000-0000-0000-000000000000 (Parent Command AddVmFromTemplate, Parameters Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended with failure: 2013-08-26 23:03:20,805 INFO [org.ovirt.engine.core.bll.CommandMultiAsyncTasks] (pool-6-thread-7) [10025b02] task with DB task ID 00000000-0000-0000-0000-000000000000 has empty vdsm task ID and is about to be cleared 2013-08-26 23:03:20,806 INFO [org.ovirt.engine.core.bll.CommandAsyncTask] (pool-6-thread-7) [10025b02] CommandAsyncTask::EndActionIfNecessary: All tasks of command 4202990d-e85f-4935-a91b-a832bc8582cc has ended -> executing EndAction 2013-08-26 23:03:20,807 INFO [org.ovirt.engine.core.bll.CommandAsyncTask] (pool-6-thread-7) [10025b02] CommandAsyncTask::EndAction: Ending action for 1 tasks (command ID: 4202990d-e85f-4935-a91b-a832bc8582cc): calling EndAction . Needless to say that I'm ABSOLUTELY SURE the template-copy tasks actually did succeed before rebooting, as I was using the VMs, installing software, rebooting, ... they were all running fine for 22 hours! These messages exist for every missing VM. A show-stopper for 3.3 if you ask me :-/ Thanks - Frank _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users