[Users] oVirt 3.3.3 - Migration failures
Michal Skrivanek
michal.skrivanek at redhat.com
Wed Mar 12 17:39:33 UTC 2014
> On 12 Mar 2014, at 15:52, LANGE Thomas <thomas.lange at thalesgroup.com> wrote:
>
> Hi !
>
> I am testing all the functionalities of oVirt for work and I have some issues regarding live migration.
> Here’s my configuration:
> - pc001 : CentOS 6.5 minimal with VDSM (4.13.3-3.el6)
> - pc002 : CentOS 6.5 minimal with VDSM (4.13.3-3.el6) and ovirt-engine (3.3.3-2.el6)
> - pc003 : CentOS 6.5 with VDSM (4.13.3-3.el6)
> All these servers are in the same cluster and datacenter is using NFS for storage.
>
> Here’s my problem : I have one VM (called Debian) running on a specific host (pc003.lan). I try to migrate it to another host (pc001.lan) but the migration fails. As a result, the VM is still running on pc003 and the number of running VMs on this host is still the same; but I can see one more VM running on the host pc001. It does the same thing with other VMs (mavm1, mavm2, mavm3, Debian2….). At the end, the administration portal tells me I have 7VMs running on host pc001, 4 on pc002 and 3 on pc001; I have only 7 VMs , not 14.
Hi,
...running - i.e. they are shown as the green triangle as if they are running, all 14 of them?
>
> From now, some errors keep showing up in the log (see attachment). It says that migrations are still running but I cannot cancel them in the administration portal and they never stop/succeed/fail. This problem occurred some time after I enabled quotas in the Datacenter but I don’t know if it’s related in any way.
Might be. Does it disappear when you disable quota?:)
> If I reboot pc001, the number of running VM is reset to 0, but any attempt to migrate a VM to this host does the same thing again. Also, restarting the engine did not fix this issue.
>
> Does anyone have an idea about what’s happening ? I’m new with oVirt and I don’t know what to do to solve this.
seems a destination creation issue. Please reproduce with one VM and get the logs from both source and destination host from that time.
Thanks,
michal
>
> Thanks for your help !
>
> Regards,
>
> Thomas LANGÉ
>
> <log.txt>
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