From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33975) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V1YK9-0001QJ-Bc for qemu-devel@nongnu.org; Tue, 23 Jul 2013 04:52:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V1YK3-0001N5-In for qemu-devel@nongnu.org; Tue, 23 Jul 2013 04:52:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:6606) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V1YK3-0001Ma-AZ for qemu-devel@nongnu.org; Tue, 23 Jul 2013 04:51:55 -0400 Date: Tue, 23 Jul 2013 10:51:46 +0200 From: Stefan Hajnoczi Message-ID: <20130723085146.GA2695@stefanha-thinkpad.redhat.com> References: <25C84044-9F40-4076-BDAB-03363073B671@cs2c.com.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <25C84044-9F40-4076-BDAB-03363073B671@cs2c.com.cn> Subject: Re: [Qemu-devel] [PATCH 0/3] dataplane: virtio-blk live migration with x-data-plane=on List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: yinyin Cc: qemu-devel@nongnu.org On Fri, Jul 19, 2013 at 01:33:12PM +0800, yinyin wrote: > I use systemtap to test this patch,the migration will success. But I found the dataplane will start again after migration start. the virtio_blk_handle_output will start dataplane. Hi Yin Yin, Thank you for testing the patch. It is not clear to me whether you encountered a problem or not. It is expected that the destination will start the dataplane thread. Was there a crash or some reason why you posted these traces? Stefan