Re: [Qemu-devel] [PATCH v2 1/3] block: resize backing file image during offline commit, if necessary

[Eric Blake <eblake@redhat.com>]

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On 01/21/2014 09:31 AM, Jeff Cody wrote:
> Currently, if an image file is logically larger than its backing file,
> commiting it via 'qemu-img commit' will fail.

s/commiting/committing/

> 
> For instance, if we have a base image with a virtual size 10G, and a
> snapshot image of size 20G, then committing the snapshot offline with
> 'qemu-img commit' will likely fail.
> 
> This will automatically attempt to resize the base image, if the
> snapshot image to be committed is larger.
> 
> Signed-off-by: Jeff Cody <jcody@redhat.com>
> ---
>  block.c | 23 ++++++++++++++++++++---
>  1 file changed, 20 insertions(+), 3 deletions(-)
> 

The commit message change is trivial, so:

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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