From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Raible Subject: KVM / Qemu Images doesn't work with ceph-fs Date: Thu, 05 May 2011 11:45:27 +0200 Message-ID: <4DC271B7.10406@science-computing.de> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7BIT Return-path: Received: from smtp1.belwue.de ([129.143.2.12]:58044 "EHLO smtp1.belwue.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753288Ab1EEKBU convert rfc822-to-8bit (ORCPT ); Thu, 5 May 2011 06:01:20 -0400 Received: from mx4.science-computing.de (mx4.science-computing.de [193.197.16.30]) by smtp1.belwue.de with ESMTP id p459jgP8016911 for ; Thu, 5 May 2011 11:45:42 +0200 (MEST) env-from (prvs=0993b5628=c.raible@science-computing.de) Received: from localhost (localhost [127.0.0.1]) by scmail.science-computing.de (Postfix) with ESMTP id E4536414002 for ; Thu, 5 May 2011 11:45:27 +0200 (CEST) Received: from scmail.science-computing.de ([127.0.0.1]) by localhost (obitest.science-computing.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tnXvVYwwVSGl for ; Thu, 5 May 2011 11:45:27 +0200 (CEST) Received: from nerva.science-computing.de (nerva.science-computing.de [10.10.16.94]) by scmail.science-computing.de (Postfix) with ESMTP id 51A12414001 for ; Thu, 5 May 2011 11:45:27 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by nerva.science-computing.de (Postfix) with ESMTP id 3EB9BA3424 for ; Thu, 5 May 2011 11:45:27 +0200 (CEST) Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org Hi @all, in an other mail (http://marc.info/?t=130442346600006&r=1&w=2) I explained my Config. And after two changes in the config file the ceph-fs works fine :) Now I want to use image-files (qcow2, raw or img filetype) with KVM. This doesn't work. When I do a fresh isntallation / creation with virt-install: virt-install --connect qemu:///system -n vm18 -r 512 --vcpus=2 -f /ceph/vm18.qcow2 -s 10 -c /tmp/debian-6.0.1a-amd64-netinst.iso --vnc --vncport=5961 --vnclisten=0.0.0.0 --noautoconsole --os-type linux --os-variant generic26 --accelerate --network=bridge:br0 --hvm The creation of the file works but on installation following errors occur: http://www.christoph-raible.de/diskerror.png http://www.christoph-raible.de/diskerror2.png When I create a VM with virt-manager the creation of the disk hangs on the following step (creating Domain): http://www.christoph-raible.de/diskerror3.png I have no idea whats wrong a dd if=/dev/zero of=meineDatei bs=1024 count=10000 works perfect... I doesn't have any ideas what's wrong. Creation of a VM directly on the filesystem (without ceph) works fine. Regards, Christoph -- Vorstand/Board of Management: Dr. Bernd Finkbeiner, Dr. Roland Niemeier, Dr. Arno Steitz, Dr. Ingrid Zech Vorsitzender des Aufsichtsrats/ Chairman of the Supervisory Board: Philippe Miltin Sitz/Registered Office: Tuebingen Registergericht/Registration Court: Stuttgart Registernummer/Commercial Register No.: HRB 382196