From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:46412) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UG4bg-0003bq-8r for qemu-devel@nongnu.org; Thu, 14 Mar 2013 05:37:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UG4bc-0006mZ-4y for qemu-devel@nongnu.org; Thu, 14 Mar 2013 05:37:52 -0400 Received: from ackmail-cl001.ack.bcn.ackstorm.net ([62.97.115.21]:42637) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UG4bb-0006ks-UY for qemu-devel@nongnu.org; Thu, 14 Mar 2013 05:37:48 -0400 Message-ID: <51419A5F.3060206@ackstorm.es> Date: Thu, 14 Mar 2013 10:37:35 +0100 From: "Toni F. [ackstorm]" MIME-Version: 1.0 References: <5140BF0C.5010909@ackstorm.es> <5140E7DD.9070307@redhat.com> In-Reply-To: <5140E7DD.9070307@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] Problems with live migration Reply-To: toni.fuentes@ackstorm.com List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eric Blake Cc: toni.fuentes@ackstorm.com, qemu-devel@nongnu.org Hi Eric, Thanks for your response, i will ask in the libvirt list. Unfortunatly, restarting libvirt don't solves the problem. Regards. On 13/03/13 21:55, Eric Blake wrote: > On 03/13/2013 12:01 PM, Toni F. [ackstorm] wrote: > =20 >> Hi all, >> >> I have working with Openstack Folsom and with Glusterfs as shared >> storage for /instances. All working fine, but when i'm trying to use >> "nova live-migration": >> >> 2013-03-07 18:33:42 3140 ERROR nova.virt.libvirt.driver [-] [instance: >> 773164b5-5e5c-4328-a762-d91f50f2ac33] Live Migration failure: Timed ou= t >> during operation: cannot acquire state change lock >> >> I know that the real command that openstack executes >> >> virsh migrate --live instance-00000036 >> qemu+ssh://nova-compute-lnx001/system >> >> When i execute that command the same error is showed >> >> error: Timed out during operation: cannot acquire state change lock >> >> Any idea about this error? >> =20 > That error is from libvirt, not qemu, so you are asking on the wrong > list. But when asking on the libvirt list, be sure to mention what > version of libvirtd is running on nova-compute-lnx001. Meanwhile, when > libvirtd gets in a stuck lock state, you can often restart libvirtd to > get past that point, with no negative consequences to your running qemu > guests. > > =20 --=20 Toni Fuentes Rico toni.fuentes@ackstorm.es Administraci=C3=B3n de Sistemas Oficina central: 902 888 345 ACK STORM, S.L. ISO 9001:2008 (Cert.n=C2=BA. 536932) http://ackstorm.es Este mensaje electr=C3=B3nico contiene informaci=C3=B3n de ACK STORM, S.L= . que es privada y confidencial, siendo para el uso exclusivo de la perso= na(s) o entidades arriba mencionadas. Si usted no es el destinatario se=C3= =B1alado, le informamos que cualquier divulgaci=C3=B3n, copia, distribuci= =C3=B3n o uso de los contenidos est=C3=A1 prohibida. Si usted ha recibido= este mensaje por error, por favor borre su contenido y comun=C3=ADquenos= lo en la direcci=C3=B3n ackstorm@ackstorm.es