From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41378) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cRgCx-0006m0-Cz for qemu-devel@nongnu.org; Thu, 12 Jan 2017 09:18:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cRgCs-0002FB-Qs for qemu-devel@nongnu.org; Thu, 12 Jan 2017 09:18:27 -0500 Received: from mail-wm0-x22a.google.com ([2a00:1450:400c:c09::22a]:37445) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cRgCs-0002Eq-Kk for qemu-devel@nongnu.org; Thu, 12 Jan 2017 09:18:22 -0500 Received: by mail-wm0-x22a.google.com with SMTP id c206so22037420wme.0 for ; Thu, 12 Jan 2017 06:18:22 -0800 (PST) Date: Thu, 12 Jan 2017 14:18:13 +0000 From: Stefan Hajnoczi Message-ID: <20170112141813.GC14042@stefanha-x1.localdomain> References: <20170111212721.20360.4397.malonedeb@wampee.canonical.com> <20170111215835.26958.78968.malone@chaenomeles.canonical.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="xo44VMWPx7vlQ2+2" Content-Disposition: inline In-Reply-To: <20170111215835.26958.78968.malone@chaenomeles.canonical.com> Subject: Re: [Qemu-devel] [Bug 1655764] Re: qemu-img convert -c compression can't decompress List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bug 1655764 <1655764@bugs.launchpad.net> Cc: qemu-devel@nongnu.org --xo44VMWPx7vlQ2+2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jan 11, 2017 at 09:58:35PM -0000, Jignasha wrote: > When tried zlib-flate -uncompress < cirros-0.3.4-x86_64-disk.img, > getting below error >=20 > data: incorrect header check QEMU image compression uses the compression feature available in some disk image formats (like qcow2). This is not the same as compressing a file with gzip, bzip2, or similar tools. Therefore this error is expected and not a bug. --xo44VMWPx7vlQ2+2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJYd5AlAAoJEJykq7OBq3PIfWcH/3EOX79fwj/5o2ZtxJb4duK5 UU9rmWP46JVDPTfXM9ONN8+7wOcr0/Ksc9tP1xUoa0dq8mH9CF68ai2qJTR0WlQN JCVFKNTFyYH6v4Hou+fKWd3DmVwv+31XKxPLXWkmXHIpqFzaZAGYw10KeQdE6j51 sQWfxwUpBcFEjAm3bCI+3Oy0lopsdQRyQt6Zk3sP9xDQNbQkUFM49sjBC1aoRV8p qgNfPkrBEH0qFPQt3z9llibOrcsntSsDrmKh1g+MGV6cXig7LndYVi2/Jw49p6gd IUnSgUSuUwOCVEDq1Wzgb4OlxG+UDfndNj2wOD2hVslUt8pl6anRs3zfPNjhDMg= =kDdQ -----END PGP SIGNATURE----- --xo44VMWPx7vlQ2+2--