From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sylvain Bauza Subject: Re: Win2003 disk corruption with kvm-1.0. and virtio Date: Wed, 13 Feb 2013 10:56:53 +0100 Message-ID: <511B6365.9050605@digimind.com> References: <511A520D.4@digimind.com> <201302130821.16157.hahn@univention.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: kvm@vger.kernel.org To: Philipp Hahn Return-path: Received: from mail-we0-f171.google.com ([74.125.82.171]:64978 "EHLO mail-we0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932636Ab3BMJ5J (ORCPT ); Wed, 13 Feb 2013 04:57:09 -0500 Received: by mail-we0-f171.google.com with SMTP id u54so816829wey.2 for ; Wed, 13 Feb 2013 01:57:07 -0800 (PST) In-Reply-To: <201302130821.16157.hahn@univention.de> Sender: kvm-owner@vger.kernel.org List-ID: Hi Philipp, Indeed. Qemu-kvm.1.0 is pretty old but this version is the stable one=20 for Ubuntu Precise (12.04 LTS). No backport is available for later versions, I need to install by hand. Do you know if qemu-1.3 (with KVM support) is fully compatible with=20 qemu-kvm.1.0 ? As I'm relying on Openstack Nova for upper hypervisor layer, it needs t= o=20 be 100% matching. Thanks, -Sylvain Le 13/02/2013 08:21, Philipp Hahn a =E9crit : > Hello, > > On Tuesday 12 February 2013 15:30:37 Sylvain Bauza wrote: >> We currently run Openstack Essex hosts with KVM-1.0 (Ubuntu 12.04) >> instances with qcow2,virtio,cache=3Dnone > The default answer is to update your qemu-kvm version: 1.0 is very ol= d, qemu- > kvm is fully merged into upstream qemu, which is currently preparing = its 1.4 > release. > There have been many fixes to qemi and the qcow2 handling: I know of = at least > one serious problem not fixed up to qemu-1.1. > > Sincerely > Philipp