From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=60387 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OumpP-0004QL-Pj for qemu-devel@nongnu.org; Sun, 12 Sep 2010 09:42:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Oumbk-0007WN-0B for qemu-devel@nongnu.org; Sun, 12 Sep 2010 09:28:36 -0400 Received: from mx1.redhat.com ([209.132.183.28]:7125) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Oumbj-0007WD-Q7 for qemu-devel@nongnu.org; Sun, 12 Sep 2010 09:28:35 -0400 Message-ID: <4C8CD57D.60508@redhat.com> Date: Sun, 12 Sep 2010 15:28:29 +0200 From: Avi Kivity MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH 1/3] block: allow migration to work with image files References: <1284213896-12705-1-git-send-email-aliguori@us.ibm.com> <1284213896-12705-2-git-send-email-aliguori@us.ibm.com> <4C8CAD7C.5020102@redhat.com> <4C8CD06A.7060507@codemonkey.ws> In-Reply-To: <4C8CD06A.7060507@codemonkey.ws> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Kevin Wolf , qemu-devel@nongnu.org, Stefan Hajnoczi , Juan Quintela On 09/12/2010 03:06 PM, Anthony Liguori wrote: > > Backing files and logical size shouldn't change during live migration. Why not? > > But even so, I think the interface make sense. It's basically, drop > anything you have cached that may change during migration. What needs > to be read is dependent on features/format. Sure. Certainly as an incremental step. -- error compiling committee.c: too many arguments to function