From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Fxitn-0001OI-0U for qemu-devel@nongnu.org; Tue, 04 Jul 2006 07:16:59 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Fxitl-0001Nz-Fl for qemu-devel@nongnu.org; Tue, 04 Jul 2006 07:16:58 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Fxitl-0001Ns-7N for qemu-devel@nongnu.org; Tue, 04 Jul 2006 07:16:57 -0400 Received: from [84.96.92.55] (helo=smtP.neuf.fr) by monty-python.gnu.org with esmtp (Exim 4.52) id 1Fxj7Q-0001hu-8c for qemu-devel@nongnu.org; Tue, 04 Jul 2006 07:31:04 -0400 Received: from [84.102.211.189] by sp604004mt.gpm.neuf.ld (Sun Java System Messaging Server 6.2-5.05 (built Feb 16 2006)) with ESMTP id <0J1V000HRL4QY8F1@sp604004mt.gpm.neuf.ld> for qemu-devel@nongnu.org; Tue, 04 Jul 2006 12:58:02 +0200 (CEST) Date: Tue, 04 Jul 2006 12:57:55 +0200 From: Fabrice Bellard Subject: Re: [Qemu-devel] QCow v2 In-reply-to: <46d6db660607040344i7bc7e4cbx83fc424a6ebefa8a@mail.gmail.com> Message-id: <44AA49B3.1090404@bellard.org> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7BIT References: <1151981142.5476.13.camel@localhost.localdomain> <44AA33AD.3030300@bellard.org> <46d6db660607040344i7bc7e4cbx83fc424a6ebefa8a@mail.gmail.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org If it does not compress significantly better I see no need for that (remember that qemu uses 4 KB clusters). Fabrice. Christian MICHON wrote: > how about also adding lzma compression for qcow ? > I know how to do this inside linux kernel, but lzma'ed qcow images > for windows guests could be a very nice addition too. > > Thank Mark for the notes. I'll look at it to see how to start a > lzma patch for qcow... > > On 7/4/06, Fabrice Bellard wrote: > >> Regarding my current plans, the next qcow evolution will be the support >> for multiple snapshots. Each snapshot will be tagged by a label. >> >> Fabrice. >> >