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From: Liu Yuan <namei.unix@gmail.com>
To: sheepdog@lists.wpkg.org
Cc: Kevin Wolf <kwolf@redhat.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	qemu-devel@nongnu.org,
	MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Subject: Re: [Qemu-devel] [PATCH v2] sheepdog: fix loadvm operation
Date: Thu, 25 Apr 2013 12:12:58 +0800	[thread overview]
Message-ID: <5178AD4A.6050306@gmail.com> (raw)
In-Reply-To: <1366822079-6582-1-git-send-email-namei.unix@gmail.com>

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.

Thanks,
Yuan

  reply	other threads:[~2013-04-25  4:13 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-24 16:47 [Qemu-devel] [PATCH v2] sheepdog: fix loadvm operation Liu Yuan
2013-04-25  4:12 ` Liu Yuan [this message]
2013-04-25  8:11   ` [Qemu-devel] [sheepdog] " MORITA Kazutaka
2013-04-25  8:27     ` Liu Yuan
2013-04-25  8:42 ` [Qemu-devel] [PATCH v3] " Liu Yuan
2013-04-25  9:40   ` [Qemu-devel] [sheepdog] " MORITA Kazutaka
2013-04-25  9:44     ` Liu Yuan
2013-04-25 10:03       ` MORITA Kazutaka
2013-04-25 12:32         ` Liu Yuan
2013-04-25 12:49 ` [Qemu-devel] [PATCH v4] " Liu Yuan
2013-04-25 13:06   ` [Qemu-devel] [sheepdog] " MORITA Kazutaka
2013-04-26  9:04     ` Liu Yuan
2013-04-26 11:39       ` Stefan Hajnoczi
2013-04-26 11:48         ` Liu Yuan
2013-04-26 11:41   ` [Qemu-devel] " Stefan Hajnoczi

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