Re: [Libguestfs] [PATCH v3] appliance: extract UUID from QCOW2 disk image
On Thu, Aug 13, 2020 at 10:03:56AM +0100, Richard W.M. Jones wrote:
On Thu, Aug 13, 2020 at 07:48:52AM +0300, Andrey Shinkevich wrote:
> For the appliance of the QCOW2 format, the function get_root_uuid()
> fails to get the UUID of the disk image.
> In this case, let us read the first 256k bytes of the disk image with
> the 'qemu-img dd' command. Then pass the read block to the 'file'
> command.
>
> Suggested-by: Denis V. Lunev <den(a)openvz.org>
> Signed-off-by: Andrey Shinkevich <andrey.shinkevich(a)virtuozzo.com>
Thanks, I pushed this with a few minor adjustments to error
handling in the get_root_uuid function.
Or at least I thought I pushed the adjustments. I force-pushed
the right commit just now.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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