On 09/15/2013 10:19 PM, Yair Zaslavsky wrote:
----- Original Message -----
From: "Frank Wall" <f...@moov.de>
To: users@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.
Hi frank,
I verified that commit c54353b11fb9ac2cb59cbc3e04b58e9114cbecba solved this
issue as well.
also worth mentioning this was fixed for 3.3 GA prior to its release.
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
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