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Re: [Qemu-devel] [PATCH] qcow3 - arbitrary metadata


From: Nathaniel McCallum
Subject: Re: [Qemu-devel] [PATCH] qcow3 - arbitrary metadata
Date: Mon, 28 Jul 2008 17:19:48 -0400

On Mon, Jul 28, 2008 at 5:17 PM, Anthony Liguori <address@hidden> wrote:
Nathaniel McCallum wrote:

On Mon, Jul 28, 2008 at 4:50 PM, Anthony Liguori <address@hidden <mailto:address@hidden>> wrote:

   Something that would be pretty interesting, but also terribly
   hacky, would be to have an option that would allow one to use a
   disk with an offset.  For instance:

   qemu-system-x86_64 -drive file=foo.img,offset=4096,if=ide


I assume this technique is more "mergable"

Than forking the qcow format?  Definitely, although I'm not convinced there isn't a better way to do it that is even less hacky.

I'd love to know what that other option could be.   Adding an offset option is going to touch a lot of files...


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