From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58995) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V09aN-00084d-Mh for qemu-devel@nongnu.org; Fri, 19 Jul 2013 08:15:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V09aM-00028j-LC for qemu-devel@nongnu.org; Fri, 19 Jul 2013 08:14:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33020) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V09aM-00028d-D9 for qemu-devel@nongnu.org; Fri, 19 Jul 2013 08:14:58 -0400 Message-ID: <51E92DA9.907@redhat.com> Date: Fri, 19 Jul 2013 14:14:33 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1373992168-26043-1-git-send-email-pbonzini@redhat.com> <51E57B2A.7050100@redhat.com> <51E57B61.2040606@redhat.com> <51E91991.20000@linux.vnet.ibm.com> In-Reply-To: <51E91991.20000@linux.vnet.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 00/17] Add qemu-img subcommand to dump file metadata List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Wenchao Xia Cc: pl@kamp.de, famz@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com Il 19/07/2013 12:48, Wenchao Xia ha scritto: > I think dump of allocated info in qemu-img in this series, can do > dirty change tracking job for backing chain snapshot now, qemu's QMP > interface is not very needed. > Only thing not perfect, is that it talks with string. It uses JSON, actually. > A library would be better, but I am not selling libqblock:), Oh you should! Are you going back to it? It was very close to mergeable state. Paolo