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Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions |
Date: |
Wed, 9 Nov 2011 23:00:52 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
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/address@hidden
> I think Kevin wanted open to get delayed.
>
> Regards,
>
> Anthony Liguori
So, this patchset just needs to be revived and polished up?
--
MST
- [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Lucas Meneghel Rodrigues, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Avi Kivity, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Juan Quintela, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Michael S. Tsirkin, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions,
Michael S. Tsirkin <=
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Kevin Wolf, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Juan Quintela, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Juan Quintela, 2011/11/09
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Avi Kivity, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Juan Quintela, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Anthony Liguori, 2011/11/10
- Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions, Avi Kivity, 2011/11/12