From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Lieven Subject: Re: [Qemu-devel] Re: Qemu-KVM Livate Migration 0.12.2 -> 0.12.3/4 broken? Date: Wed, 12 May 2010 15:42:46 +0200 Message-ID: <4BEAB056.4080903@dlh.net> References: <4BE93882.8050105@dlh.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org To: Juan Quintela Return-path: Received: from zion.dlh.net ([91.198.192.1]:48115 "EHLO mail.dlh.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752092Ab0ELNnD (ORCPT ); Wed, 12 May 2010 09:43:03 -0400 In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: Hi, I can confirm that reverting this patch makes Live Migration from 0.12.= 2=20 to 0.12.4 again possible. Br, Peter Juan Quintela wrote: > Peter Lieven wrote: > =20 >> Hi Qemu/KVM Devel Team, >> >> Live Migration from a 0.12.2 qemu-kvm to a 0.12.3 (and 0.12.4) >> does not work: "load of migration failed" >> >> Is there any way to find out, why exactly it fails? I have >> a lot of VMs running on 0.12.2 and would like to migrate >> them to 0.12.4 >> >> cmdline: >> -net tap,vlan=3D6,script=3Dno,downscript=3Dno,ifname=3Dtap7 -net >> nic,vlan=3D6,model=3De1000,macaddr=3D52:54:00:fe:00:88 -net >> tap,vlan=3D651,script=3Dno,downscript=3Dno,ifname=3Dtap8 -net >> nic,vlan=3D651,model=3De1000,macaddr=3D52:54:00:ff:00:69 -drive >> file=3D/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-b6eca7604-628= 0020bc4b4bde8-quagga,if=3Dide,boot=3Don,cache=3Dnone,aio=3Dnative >> -m 256 -monitor tcp:0:4090,server,nowait -vnc :90 -name 'Quagga' -bo= ot >> order=3Ddc,menu=3Don -k de -incoming tcp:172.21.59.132:5090 -pidfi= le >> /var/run/qemu/vm-148.pid -rtc base=3Dutc,clock=3Dvm -usb -usbdevic= e >> tablet -no-kvm-irqchip -vga cirrus >> >> Any hints would be appreciated! >> =20 > > Can you try reverting this patch? > > commit 3fa017e24b0a0f0e68619a689b9b02fe486dae9e > Author: Marcelo Tosatti > Date: Thu Feb 11 18:19:44 2010 -0200 > > ide save/restore pio/atapi cmd transfer fields and io buffer > > and told me if it works? > > Later, Juan. > > > > =20 --=20 Mit freundlichen Gr=FC=DFen/Kind Regards Peter Lieven =2E....................................................................= =2E.................................... KAMP Netzwerkdienste GmbH Vestische Str. 89-91 | 46117 Oberhausen Tel: +49 (0) 208.89 402-50 | Fax: +49 (0) 208.89 402-40 mailto:pl@kamp.de | http://www.kamp.de Gesch=E4ftsf=FChrer: Heiner Lante | Michael Lante Amtsgericht Duisburg | HRB Nr. 12154 USt-Id-Nr.: DE 120607556 =2E....................................................................= =2E...................................=20