From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arthur =?iso-8859-1?q?Cl=E9ment?= Subject: Re: Kvm network freeze Date: Wed, 21 Apr 2010 20:33:42 +0200 Message-ID: <201004212033.42747.aclement@linagora.com> References: <26ebcb11155e3a5076cf86184c28d184.squirrel@intranet.linagora.com> <4BCEE96B.60307@msgid.tls.msk.ru> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from alderaan.linagora.com ([109.197.183.74]:52975 "EHLO alderaan.linagora.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754590Ab0DUSdk (ORCPT ); Wed, 21 Apr 2010 14:33:40 -0400 Received: from lynch.localnet (tru75-3-89-83-55-170.dsl.club-internet.fr [89.83.55.170]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by alderaan.linagora.com (Postfix) with ESMTPSA id 83F47429F03 for ; Wed, 21 Apr 2010 20:33:42 +0200 (CEST) In-Reply-To: <4BCEE96B.60307@msgid.tls.msk.ru> Sender: kvm-owner@vger.kernel.org List-ID: > Arthur CLEMENT wrote: > > Hi, > > > > I'm experiencing issues with libvirt/kvm on Debian lenny. I have two > > servers (32 and amd64) with kvm and openvz and each time I start or > > destroy a kvm domain the network freeze during 20 or 30 seconds (even my > > openvz vms lost their network). > > I think it might come from the bridge config, but this is just a thought. > > > > Any help would be most welcome > > > > > > Some parameters : > > > > KVM Version: 72+dfsg-5~lenny4 > > Upgrade to a version found in backports.org. > Also upgrade your host kernel from the same place. > There's no point at trying to fix an ancient > development snapshot of kvm. > > /mjt Problem solved with backports (qemu-kvm & kernel), thanks !