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

From: Liu Yuan
Subject: Re: [Qemu-devel] [PATCH v2] sheepdog: fix loadvm operation
Date: Thu, 25 Apr 2013 12:12:58 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5

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.


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