From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53807) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fx9O9-00036p-DX for qemu-devel@nongnu.org; Tue, 04 Sep 2018 07:20:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fx9O4-00063f-E6 for qemu-devel@nongnu.org; Tue, 04 Sep 2018 07:20:53 -0400 Received: from indium.canonical.com ([91.189.90.7]:35804) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fx9O4-00062f-6K for qemu-devel@nongnu.org; Tue, 04 Sep 2018 07:20:48 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1fx9O3-0005xL-48 for ; Tue, 04 Sep 2018 11:20:47 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 16D712E80C8 for ; Tue, 4 Sep 2018 11:20:47 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 04 Sep 2018 11:10:44 -0000 From: Ricky Tigg <1790617@bugs.launchpad.net> Reply-To: Bug 1790617 <1790617@bugs.launchpad.net> Sender: bounces@canonical.com References: <153605729836.31419.16934091552250503095.malonedeb@soybean.canonical.com> Message-Id: <153605944425.28670.3548694707396374554.malone@wampee.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 1790617] Re: Version of disk image format not exhibited using the 'qemu-img info' command List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org So many useful information that would be worth to be part of the documentation associated to the above mentioned link. -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1790617 Title: Version of disk image format not exhibited using the 'qemu-img info' command Status in QEMU: Invalid Bug description: OS: Fedora (64 bits) =E2=80=93 Linux =E2=80=93. Last available component:= qemu- img.x86_64 2:2.11.2-2.fc28 Description: version of disk image format not exhibited using the 'qemu-img info' command. Command 'qemu-img info qcow2 [image-file-name.img]' produces this stderr = message: qemu-img: Expecting one image file name Try 'qemu-img --help' for more information How to reproduce in terminal: 1. Create a VM using Raw disk image format = 2. Run either commands 'qemu-img info -f raw [image-file-name.img]', 'qem= u-img info [image-file-name.img]'. 3. Run either commands 'qemu-img info -f qcow2 [image-file-name.qcow2]', = 'qemu-img info [image-file-name.qcow2]'. Actual result: output model resulting from step .2 exhibits following inf= ormations: image: image-file-name.img file format: raw virtual size: _G (_ bytes) disk size: _G Output model resulting from step .3 exhibits following informations: image: image-file-name.qcow2 file format: qcow2 virtual size: _G (_ bytes) disk size: _G cluster_size: _ Snapshot list: ID TAG VM SIZE DATE VM CLOCK 1 snapshot1 _G 2018-07-31 18:27:49 00:03:45.890 Format specific information: compat: 1.1 lazy refcounts: true refcount bits: 16 corrupt: false Actual result: raw and qcow2 formats respective versions =E2=80=93which a= re likely to be mentioned as "version"=E2=80=93 to be exhibited. Additional information: in documentation lastly updated 2018-08-23 at https://access.redhat.com/documentation/en- us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administ= ration_guide/index it is stated in chapters: 14.10 =E2=80=93 'images in raw format can be resized in both directions, = whereas qcow2 version 2 or qcow2 version 3 images can be grown'; 14.12 =E2=80=93 'the qcow2 version supplied with Red Hat Enterprise Linux= 7 is 1.1', 'To know which version you are using, run qemu-img info qcow2 [= imagefilename.img] command.'. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1790617/+subscriptions