From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57483) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XtvGA-0008NQ-LG for qemu-devel@nongnu.org; Thu, 27 Nov 2014 04:21:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XtvG4-0007J6-Fa for qemu-devel@nongnu.org; Thu, 27 Nov 2014 04:21:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]:24326) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XtvG4-0007Iz-99 for qemu-devel@nongnu.org; Thu, 27 Nov 2014 04:21:04 -0500 Date: Thu, 27 Nov 2014 14:50:59 +0530 From: Amit Shah Message-ID: <20141127092059.GB3899@grmbl.mre> References: <20141125093258.29019.8645.malonedeb@wampee.canonical.com> <20141125093258.29019.8645.malonedeb@wampee.canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141125093258.29019.8645.malonedeb@wampee.canonical.com> Subject: Re: [Qemu-devel] [Bug 1396052] [NEW] migration failed when running BurnInTest in guest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bug 1396052 <1396052@bugs.launchpad.net> Cc: Kevin Wolf , Juan Quintela , qemu-devel@nongnu.org, Stefan Hajnoczi , "Dr. David Alan Gilbert" On (Tue) 25 Nov 2014 [09:32:58], z08687 wrote: > Public bug reported: > > Hi, > I found a live migration problem and have found out the reason, but I can't fix it up myself. I really need help. > When live migration vm and it's block device in save time, it will occur probabilistic . > > Step: > 1. start a windows vm,and run burnInTest(it will write dirty data to block device in migration) > 2. migrate vm with it's block device. > 3. a few minutes later, dest vm was killed and migration will be failed (probabilistic ) That's a nice test case, as well as good analysis. Amit