Re: [Qemu-devel] [sheepdog] [PATCH v2] sheepdog: fix loadvm operation

[MORITA Kazutaka <morita.kazutaka@gmail.com>]

At Thu, 25 Apr 2013 12:12:58 +0800,
Liu Yuan wrote:
> 
> On 04/25/2013 12:47 AM, Liu Yuan wrote:
> > - don't break old behavior if we boot up on the snapshot by using s->reverted
> >    to indicate if we delete working VDI successfully
> 
> If we implement 'boot from snapshot' == loadvm snapshot, we don't need
> s->reverted. What do you think, Kazutaka? With this idea, qemu -hda
> sheepdog:test:id will be virtually the same as qemu -hda sheepdog:test
> -loadvm id.
> 
> I don't understand the usecase for snapshting current workding VDI and
> then restore to the specified snapshot.

Are you suggesting that booting from snapshot should discard the
current state like savevm?  If yes, it looks okay to me.

Thanks,

Kazutaka