First of all, I opened a bug about 'Drive' object has no attribute 'format':
https://bugzilla.redhat.com/show_bug.cgi?id=1055437

Please send me the output of `rpm -q vdsm` so I'll update the version in the bug.

Also, it's better to send the logs to the list (and not only to me), so more people will be able to help you debug it.

----- Original Message -----
> From: "Dafna Ron" <dron@redhat.com>
> To: "Meital Bourvine" <mbourvin@redhat.com>
> Cc: "Koen Vanoppen" <vanoppen.koen@gmail.com>, users@ovirt.org
> Sent: Monday, January 20, 2014 8:49:32 AM
> Subject: Re: [Users] Disk error
>

> from the errors you are getting, disk status in db is locked.
>
>
> On 01/20/2014 08:38 AM, Meital Bourvine wrote:
> > Hi Koen,
> >
> > What is the error that you got when live storage migration failed?
> > Can you please attach vdsm.log and engine.log
> >
> >     *From: *"Koen Vanoppen" <vanoppen.koen@gmail.com>
> >     *To: *users@ovirt.org
> >     *Sent: *Monday, January 20, 2014 5:30:51 AM
> >     *Subject: *[Users] Disk error
> >
> >     Hi all!
> >
> >     I got a kind of a strange error in ovirt. THere was a problem with
> >     a vm that was complaining about low disk space. (in terms of
> >     storage space of the storage center). So I did a live migration of
> >     the vm's disk. This failed, so I did a shutdown of the vm, to see
> >     if that would help, but now I can't get the VM back up again.
> >     Neither can I remove the disk or deactivate the dis. This is the
> >     error:
> >     Keep in mind that the vm is down and he had 2 disks...
> >
> >     While trying to deactivate the disk:
> >
> >     Error while executing action:
> >
> >     KV-virt-v2v:
> >
> >       * Cannot hot unplug Virtual Machine Disk. Disk KV-virt-v2v_Disk2
> >         is being moved or copied.
> >
> >
> >     When I try to simply remove the vm:
> >
> >     Error while executing action:
> >
> >     KV-virt-v2v:
> >
> >       * Cannot remove VM. Disk KV-virt-v2v_Disk2 is being moved or copied.
> >       * Cannot remove VM. Disk LargeTemplate_Disk1 is being moved or
> >         copied.
> >
> >
> >     Kind regards,
> >
> >     Koen
> >
> >     _______________________________________________
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> >     Users@ovirt.org
> >     http://lists.ovirt.org/mailman/listinfo/users
> >
> >
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
>
>
> --
> Dafna Ron
>