[ovirt-users] Live migration fails - domain not found -

Markus Stockhausen stockhausen at collogia.de
Wed Mar 18 18:54:59 UTC 2015


> Von: Paul Heinlein [heinlein at madboa.com]
> Gesendet: Mittwoch, 18. März 2015 18:43
> An: Markus Stockhausen
> Cc: Users at ovirt.org
> Betreff: Re: [ovirt-users] Live migration fails - domain not found -
> 
> On Wed, 18 Mar 2015, Markus Stockhausen wrote:
> 
> > although we already upgraded several hypervisor nodes to Ovirt 3.5.1
> > the newest upgrade has left the host in a very strang state. We did:
> >
> > - Host was removed from cluster
> > - Ovirt 3.5 repo was activated on host
> > - Host was "reinstalled" from enging
> >
> > And we got:
> > - A host that is active and looks nice in the engine
> > - We can start/stop VMs on the host
> > - But we cannot live migrate machines to (or even away from) the host
> 
> Are the source and destination hypervisor hosts running the OS
> revision (e.g., both running CentOS 6.6)?

Yes both are FC20 (+virt-preview). In between we found the error. It was
a network issue on the migration network that became clear after we
analyzed the vdsm logs on the migration source host. I opened a RFE 
to identify the issue better next time.

https://bugzilla.redhat.com/show_bug.cgi?id=1203417

Markus
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