From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41901) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XwA8E-0001ww-4D for qemu-devel@nongnu.org; Wed, 03 Dec 2014 08:38:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XwA89-0004Dt-2w for qemu-devel@nongnu.org; Wed, 03 Dec 2014 08:38:14 -0500 Received: from mx1.redhat.com ([209.132.183.28]:41661) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XwA88-0004Dk-Lo for qemu-devel@nongnu.org; Wed, 03 Dec 2014 08:38:08 -0500 Date: Wed, 3 Dec 2014 13:38:03 +0000 From: "Dr. David Alan Gilbert" Message-ID: <20141203133802.GA4617@work-vm> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] qemu rdma live migration List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Vasiliy Tolstov Cc: qemu-devel * Vasiliy Tolstov (v.tolstov@selfip.ru) wrote: > Hello. I don't find info about how qemu doing live migration via RDAM > - my specific qeustion - does it need ethernet connection for some > info, or can use native RDMA and resolve nodes via GUIDs ? The entire migration stream is passed over the RDMA; however I'm not clear how the address lookup works, what you pass to the migration command is the IP associated with the interface. Dave > > -- > Vasiliy Tolstov, > e-mail: v.tolstov@selfip.ru > jabber: vase@selfip.ru > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK