From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: Live migration of x86-64 kvm guests broken? Date: Wed, 02 Dec 2009 20:26:10 +0100 Message-ID: <4B16BF52.9060207@siemens.com> References: <4B1686AB.4020206@siemens.com> <20091202164408.GQ27346@us.ibm.com> <4B16AC68.2090304@siemens.com> <20091202181028.GS27346@us.ibm.com> <4B16AF11.1010703@siemens.com> <20091202183533.GT27346@us.ibm.com> <4B16B583.7010005@siemens.com> <20091202191029.GU27346@us.ibm.com> <20091202192415.GV27346@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: qemu-devel , kvm , Juan Quintela , Pierre Riteau , Liran Schour To: Ryan Harper Return-path: Received: from thoth.sbs.de ([192.35.17.2]:21164 "EHLO thoth.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751821AbZLBT02 (ORCPT ); Wed, 2 Dec 2009 14:26:28 -0500 In-Reply-To: <20091202192415.GV27346@us.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: Ryan Harper wrote: > * Ryan Harper [2009-12-02 13:11]: >> * Jan Kiszka [2009-12-02 12:45]: >>>>> So far, so consistent. Could you try kvm-kmod-2.6.32-rc7 on top of that? >>>>> >>>> Sure, can you remind me of the kvm-kmod build magic for building that >>>> branch? >>>> >>> If you want to build from git, check Wolfgang's nice README. But it >>> might be easier to just download the tarball from sourceforge. >> Indeed, tarball is easiest. Still working on top of qemu.git+vmstate >> fixes. Here's my invocation: >> >> >> Source: >> sudo ./x86_64-softmmu/qemu-system-x86_64 -L pc-bios -m 512 -drive >> file=/media/blackstar/images/rhel5-64.raw,if=ide -net nic,model=e1000 >> -monitor stdio -enable-kvm >> >> Dest: >> sudo ./x86_64-softmmu/qemu-system-x86_64 -L pc-bios -m 512 -drive >> file=/media/blackstar/images/rhel5-64.raw,if=ide -net nic,model=e1000 >> -monitor stdio -enable-kvm -incoming tcp:0:4444 >> >> >> Lemme try qemu-kvm.git > > Working there as well on top of 2.6.32-rc7 kmod modules and kvm-qemu.git > tip+vmstate fixes. Any other varient? > Interesting. I think I need to try with a more recent host kernel (not sure if you want to downgrade your kernel :) ). Maybe it's a kvm-kmod wrapping issue. Thanks so far, Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux