From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52320) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZcaKQ-0005qM-9u for qemu-devel@nongnu.org; Thu, 17 Sep 2015 10:38:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZcaKL-0002I7-C1 for qemu-devel@nongnu.org; Thu, 17 Sep 2015 10:38:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38589) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZcaKL-0002Hw-5q for qemu-devel@nongnu.org; Thu, 17 Sep 2015 10:38:21 -0400 References: <55F94CC1.5050401@redhat.com> <55F972A6.50906@redhat.com> From: Eric Blake Message-ID: <55FAD05B.2090905@redhat.com> Date: Thu, 17 Sep 2015 08:38:19 -0600 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="W6CXaGNJmSHknkl8X2FIJcBePxDt9c6dF" Subject: Re: [Qemu-devel] help with understanding qcow2 file format List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Vasiliy Tolstov Cc: Laszlo Ersek , qemu-devel This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --W6CXaGNJmSHknkl8X2FIJcBePxDt9c6dF Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 09/17/2015 01:07 AM, Vasiliy Tolstov wrote: > 2015-09-16 16:46 GMT+03:00 Eric Blake : >=20 >> qemu-img map file.qcow2 >> >> > Offset Length Mapped to File > qemu-img: File contains external, encrypted or compressed clusters. qemu-img map --output=3Djson file.qcow2 gives you a lot more information, although it still can't tell you how to directly read compressed or encrypted clusters. (And we highly recommend against using qcow2 encryption, because it is insecure by desig= n) --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --W6CXaGNJmSHknkl8X2FIJcBePxDt9c6dF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJV+tBcAAoJEKeha0olJ0NqnQYH+gNrD4/M3sEUaut2be47Es0t wfiGYPWwcb8fLWWo3w+5qR0uhKK+WLrVD6Tbm8KFct3bvMEfkKmWyoM2/4/Kg1qt OJlHKQwD2uXgUwQIelF0N5miGJjqppd/pjjjcANcSqv4fsIbnS4m9XQqgdkeFAX2 t74Jrak4ASB2k1khHBEzTKQHnna1qTuB7key0+LUrgBfdifq1cir8WUEO2yRrQ9n lv949WnWDwNtwaJMEnFJxnbRN5RAE9UQhf7yKoor8gg5Ci1YoAA5hAdguGgiRJ0d WFgDPLHU943ae6hqhJ08ifs3kzGuC8c2spY4FhyaabXJv7Gh0eXkAqJv0nzvtO0= =jJtk -----END PGP SIGNATURE----- --W6CXaGNJmSHknkl8X2FIJcBePxDt9c6dF--