From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46925) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yuvpo-0004aP-L9 for qemu-devel@nongnu.org; Wed, 20 May 2015 00:42:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yuvpl-0007dJ-G9 for qemu-devel@nongnu.org; Wed, 20 May 2015 00:42:24 -0400 Received: from mail-pa0-f45.google.com ([209.85.220.45]:35338) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yuvpl-0007bh-9z for qemu-devel@nongnu.org; Wed, 20 May 2015 00:42:21 -0400 Received: by pacwv17 with SMTP id wv17so52465095pac.2 for ; Tue, 19 May 2015 21:42:20 -0700 (PDT) Received: from aik.ozlabs.ibm.com ([122.99.82.10]) by mx.google.com with ESMTPSA id ja1sm10760252pbc.51.2015.05.19.21.42.17 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 May 2015 21:42:18 -0700 (PDT) Message-ID: <555C10A7.4050008@ozlabs.ru> Date: Wed, 20 May 2015 14:42:15 +1000 From: Alexey Kardashevskiy MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] migration network requirements List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "qemu-devel@nongnu.org" Hi! Recent bugreports from our testers at IBM about failed migration across USA (for example, from NY to TX) made me wonder - what are the actual basic requirements/expectations for migration? In what network is it normally tested (I use 1Gb/10Gb local network without routers)? Is there any reconnect/restart mechanism if the connection dropped (libvirt, qemu)? Is there any document describing network requirements (libvirt, qemu)? Any ideas are appreciated :) Thanks! -- Alexey