Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions

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On Wed, Nov 09, 2011 at 02:22:02PM -0600, Anthony Liguori wrote:
> On 11/09/2011 02:18 PM, Michael S. Tsirkin wrote:
> >On Wed, Nov 09, 2011 at 11:35:54AM -0600, Anthony Liguori wrote:
> >>On 11/09/2011 11:02 AM, Avi Kivity wrote:
> >>>On 11/09/2011 06:39 PM, Anthony Liguori wrote:
> >>>>
> >>>>Migration with qcow2 is not a supported feature for 1.0.  Migration is
> >>>>only supported with raw images using coherent shared storage[1].
> >>>>
> >>>>[1] NFS is only coherent with close-to-open which right now is not
> >>>>good enough for migration.
> >>>
> >>>Say what?
> >>
> >>Due to block format probing, we read at least the first sector of
> >>the disk during start up.
> >
> >A simple solution is not to do any probing before the VM is first
> >started on the incoming path.
> >
> >Any issues with this?
> >
> 
> http://mid.gmane.org/1284213896-12705-4-git-send-email-aliguori@xxxxxxxxxx
> I think Kevin wanted open to get delayed.
> 
> Regards,
> 
> Anthony Liguori

So, this patchset just needs to be revived and polished up?

-- 
MST
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