From: Fam Zheng <famz@redhat.com>
To: yue-kvm <kvmluck@163.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] help me with qemu-img theory(snapshot and backing file)
Date: Mon, 30 Sep 2013 14:04:35 +0800 [thread overview]
Message-ID: <20130930060435.GA29189@T430s.nay.redhat.com> (raw)
In-Reply-To: <46d6b02f.7719.1416d326afc.Coremail.kvmluck@163.com>
On Mon, 09/30 12:48, yue-kvm wrote:
> hi,all
> if there any documents about snapshot and backing file's theory.
> as we know vmware has composor which can upgrade images(top of backing chain ) by upgrading backing file
>
What does "upgrade images" mean?
Thanks,
Fam
prev parent reply other threads:[~2013-09-30 6:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-30 4:48 [Qemu-devel] help me with qemu-img theory(snapshot and backing file) yue-kvm
2013-09-30 6:04 ` Fam Zheng [this message]
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