On Thu, Oct 15, 2009 at 02:17:02PM +0200, Christoph Hellwig wrote:
quoted text
> On Wed, Oct 14, 2009 at 05:54:23PM -0500, Anthony Liguori wrote:
> > >Historically it didn't and the only safe way to use virtio was in
> > >cache=writethrough mode.
> > 
> > Which should be the default on Ubuntu's kvm that this report is 
> > concerned with so I'm a bit confused.
> 
> So can we please get the detailed setup where this happens, that is:
> 
> filesystem used in the guest
> any volume manager / software raid used in the guest
> kernel version in the guest
> image format used
> qemu command line including caching mode, using ide/scsi/virtio, etc
> qemu/kvm version
> filesystem used in the host
> any volume manager / software raid used in the host
> kernel version in the host

And very important the mount options (/proc/self/mounts) of both host
and guest.

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html