From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from [140.186.70.92] (port=37054 helo=eggs.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1PVupP-0006AX-Ge
	for qemu-devel@nongnu.org; Thu, 23 Dec 2010 18:44:12 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <stefanha@gmail.com>) id 1PVupO-0006Qq-4a
	for qemu-devel@nongnu.org; Thu, 23 Dec 2010 18:44:11 -0500
Received: from mail-wy0-f173.google.com ([74.125.82.173]:43441)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <stefanha@gmail.com>) id 1PVupN-0006Qf-UE
	for qemu-devel@nongnu.org; Thu, 23 Dec 2010 18:44:10 -0500
Received: by wyg36 with SMTP id 36so7126150wyg.4
	for <qemu-devel@nongnu.org>; Thu, 23 Dec 2010 15:44:08 -0800 (PST)
MIME-Version: 1.0
In-Reply-To: <AANLkTikb3hKQ4KgZFUBVgGWTHHGAvM8OM=k2VU3DHY2X@mail.gmail.com>
References: <AANLkTimTAXQQu2gMpX2+=4yeBHWphxybhHWL36SiZi3k@mail.gmail.com>
	<AANLkTimqpEQS0G_ZFg0uF6wFvpxWs3M4VytNv+aVuhaD@mail.gmail.com>
	<AANLkTikb3hKQ4KgZFUBVgGWTHHGAvM8OM=k2VU3DHY2X@mail.gmail.com>
Date: Thu, 23 Dec 2010 23:44:08 +0000
Message-ID: <AANLkTikdkmnMyp5ZBaFPA6yUh4DOoTj6Pie=a0XgtS3U@mail.gmail.com>
Subject: Re: [Qemu-devel] Asynchronously Mirroring a Virtual Machine
From: Stefan Hajnoczi <stefanha@gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Tomer Margalit <tomermargalit@gmail.com>
Cc: scipioenterprises@yahoo.com, "Zaidenberg,
	Nezer" <Nezer.Zaidenberg@edfenergy.com>, qemu-devel@nongnu.org, Nezer Zaidenberg <nzaidenberg@mac.com>

On Thu, Dec 23, 2010 at 5:34 PM, Tomer Margalit <tomermargalit@gmail.com> wrote:
> Thanks, I will check it out.
> Do you know of any documentation for the migration? (In case I need to look
> at it).

I'm not sure what you mean - commands for live migration or internals
of how migration works?

Migration:
1. Start QEMU on the destination host with exactly the same
command-line parameters as on the source host plus "-incoming
tcp::1234".
2. Switch to the QEMU monitor on the source host and use the "migrate
tcp:<destination-host>:<destination-port>" command.

To understand how migration works, see migration*.c in the source.

Stefan