From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:57370) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S28hz-00049L-RT for qemu-devel@nongnu.org; Mon, 27 Feb 2012 17:06:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S28hv-0004Sm-9A for qemu-devel@nongnu.org; Mon, 27 Feb 2012 17:06:15 -0500 Received: from mail-pz0-f45.google.com ([209.85.210.45]:62194) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S28hv-0004Se-3D for qemu-devel@nongnu.org; Mon, 27 Feb 2012 17:06:11 -0500 Received: by dadp14 with SMTP id p14so6825895dad.4 for ; Mon, 27 Feb 2012 14:06:09 -0800 (PST) Message-ID: <4F4BFE4D.8000409@codemonkey.ws> Date: Mon, 27 Feb 2012 16:06:05 -0600 From: Anthony Liguori MIME-Version: 1.0 References: <87r4xg1n5g.fsf@elfo.elfo> <4F4BBBA8.3020105@redhat.com> <4F4BFC9A.1020300@redhat.com> In-Reply-To: <4F4BFC9A.1020300@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] KVM call agenda for Tuesday 28th List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: Eric Blake , quintela@trasno.org, KVM devel mailing list , Developers qemu-devel On 02/27/2012 03:58 PM, Paolo Bonzini wrote: > Il 27/02/2012 18:21, Eric Blake ha scritto: >>>> Please send in any agenda items you are interested in covering. >> Given all the threads on snapshot/mirror/migrate/reopen in the blockdev >> layer, that sounds like a worthwhile topic to discuss on a phone call. > > I put a description of the existing proposals here: > > http://wiki.qemu.org/Features/SnapshotsMultipleDevices/CommandSetProposals Thanks! One thing I'm having trouble following on your proposal: What commands are valid within blockdev-start-transaction/blockdev-commit-transaction? If I do: blockdev-start-transaction stop drive-reopen drive-mirror blockdev-end-transaction What state should I expect that my guest is in (paused or running)? Regards, Anthony Liguori > > Paolo >