From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51845) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bCRlt-0007hh-4d for qemu-devel@nongnu.org; Mon, 13 Jun 2016 09:19:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bCRlr-0002dG-4Q for qemu-devel@nongnu.org; Mon, 13 Jun 2016 09:19:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34380) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bCRlq-0002d9-Uq for qemu-devel@nongnu.org; Mon, 13 Jun 2016 09:19:15 -0400 Date: Mon, 13 Jun 2016 14:19:12 +0100 From: Stefan Hajnoczi Message-ID: <20160613131912.GP27781@stefanha-x1.localdomain> References: <1464686130-12265-1-git-send-email-den@openvz.org> <1464686130-12265-10-git-send-email-den@openvz.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="4T94Hejb80K+e1gX" Content-Disposition: inline In-Reply-To: <1464686130-12265-10-git-send-email-den@openvz.org> Subject: Re: [Qemu-devel] [PATCH 09/11] blockdev-backup: added support for data compression List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Denis V. Lunev" Cc: qemu-devel@nongnu.org, Pavel Butsykin , Jeff Cody , Markus Armbruster , Eric Blake , John Snow , Kevin Wolf --4T94Hejb80K+e1gX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, May 31, 2016 at 12:15:28PM +0300, Denis V. Lunev wrote: > From: Pavel Butsykin >=20 > The idea is simple - backup is "written-once" data. It is written block > by block and it is large enough. It would be nice to save storage > space and compress it. >=20 > Signed-off-by: Pavel Butsykin > Signed-off-by: Denis V. Lunev > CC: Jeff Cody > CC: Markus Armbruster > CC: Eric Blake > CC: John Snow > CC: Stefan Hajnoczi > CC: Kevin Wolf > --- > blockdev.c | 10 +++++++++- > qapi/block-core.json | 4 ++++ > qmp-commands.hx | 4 +++- > 3 files changed, 16 insertions(+), 2 deletions(-) Reviewed-by: Stefan Hajnoczi --4T94Hejb80K+e1gX Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJXXrLQAAoJEJykq7OBq3PIXVoH/0z/RFRjzxNhlEXZF8DJbh5v ektqPEAc9JTPdRsvwmhs37xs4mw0msOGPbW+PGmEdN+FmnEQM2YEhFHhR6866PX1 QPdt+m+LRCJLue4LFANtmTOBw9wKR+lL5usJ8ToQ88OkN9Nh0ktvMrkO2fznSoE9 teIBUi7eWdaIIBFuifIYSXvWUD4Cn5YRrkdHTbZkodaYOPjt3DHRTEg2hvAxZO+9 4kB+ymfb1ejq/rX7vP2W6/s3USTuiojBkuU9PTk9Il+3k9cNfcMjBhKbGhDVKqGR Eu/40rqJOfXbBJlxYq0wCc9I5z8Esve4ykymyHmY7V7qudJuq0DBNb0vsyMigmg= =Ohv1 -----END PGP SIGNATURE----- --4T94Hejb80K+e1gX--