8:54 p.m.
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Von: Paul Heinlein [heinlein(a)madboa.com]=0A=
Gesendet: Mittwoch, 18. M=E4rz 2015 18:43=0A=
An: Markus Stockhausen=0A=
Cc: Users(a)ovirt.org=0A=
Betreff: Re: [ovirt-users] Live migration fails - domain not found -=0A=
=0A=
On Wed, 18 Mar 2015, Markus Stockhausen wrote:=0A=
=0A=
> although we already upgraded several hypervisor nodes to Ovirt 3.5.1=0A=
> the newest upgrade has left the host in a very strang state. We did:=0A=
>=0A=
> - Host was removed from cluster=0A=
> - Ovirt 3.5 repo was activated on host=0A=
> - Host was "reinstalled" from enging=0A=
>=0A=
> And we got:=0A=
> - A host that is active and looks nice in the engine=0A=
> - We can start/stop VMs on the host=0A=
> - But we cannot live migrate machines to (or even away from) the host=
=0A=
=0A=
Are the source and destination hypervisor hosts running the OS=0A=
revision (e.g., both running CentOS 6.6)?=0A=
=0A=
Yes both are FC20 (+virt-preview). In between we found the error. It was=0A=
a network issue on the migration network that became clear after we=0A=
analyzed the vdsm logs on the migration source host. I opened a RFE =0A=
to identify the issue better next time.=0A=
=0A=
https://bugzilla.redhat.com/show_bug.cgi?id=3D1203417=0A=
=0A=
Markus=0A=
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