On Fri, Jan 17, 2014 at 03:17:10PM +0800, Stefan Hajnoczi wrote:
> On Mon, Jan 13, 2014 at 03:18:44PM -0500, Jeff Cody wrote:
> > If a snapshot is larger than a backing file, then the offline bdrv_commit
> > and
> > the live active layer commit will fail with an i/o error (usually). A live
> > co
On Mon, Jan 13, 2014 at 03:18:44PM -0500, Jeff Cody wrote:
> If a snapshot is larger than a backing file, then the offline bdrv_commit and
> the live active layer commit will fail with an i/o error (usually). A live
> commit of a non-active layer will complete successfully, as it runs
> bdrv_trunc
If a snapshot is larger than a backing file, then the offline bdrv_commit and
the live active layer commit will fail with an i/o error (usually). A live
commit of a non-active layer will complete successfully, as it runs
bdrv_truncate() on the backing image to resize it to the larger size.
For bo
