Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758257Ab1EZSpt (ORCPT ); Thu, 26 May 2011 14:45:49 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:40047 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758117Ab1EZSps (ORCPT ); Thu, 26 May 2011 14:45:48 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.3-dev To: Ingo Molnar Cc: Avi Kivity , James Morris , Linus Torvalds , Kees Cook , Thomas Gleixner , Peter Zijlstra , Will Drewry , Steven Rostedt , linux-kernel@vger.kernel.org, gnatapov@redhat.com, Chris Wright , Pekka Enberg Subject: Re: [PATCH 3/5] v2 seccomp_filters: Enable ftrace-based system call filtering In-Reply-To: Your message of "Thu, 26 May 2011 20:36:35 +0200." <20110526183635.GA2490@elte.hu> From: Valdis.Kletnieks@vt.edu References: <20110526082451.GB26775@elte.hu> <4DDE1419.3000708@redhat.com> <20110526093040.GB19536@elte.hu> <4DDE31D6.4070209@redhat.com> <20110526113842.GA27618@elte.hu> <4DDE96B7.8030006@redhat.com> <20110526181554.GB3572@elte.hu> <4DDE99F6.4030804@redhat.com> <20110526183635.GA2490@elte.hu> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1306435422_8338P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Thu, 26 May 2011 14:43:42 -0400 Message-ID: <20614.1306435422@turing-police.cc.vt.edu> X-Mirapoint-Received-SPF: 198.82.161.152 auth3.smtp.vt.edu Valdis.Kletnieks@vt.edu 2 pass X-Mirapoint-IP-Reputation: reputation=neutral-1, source=Fixed, refid=n/a, actions=MAILHURDLE SPF TAG X-Junkmail-Status: score=10/50, host=zidane.cc.vt.edu X-Junkmail-Signature-Raw: score=unknown, refid=str=0001.0A020208.4DDE9F60.0091,ss=1,fgs=0, ip=0.0.0.0, so=2010-07-22 22:03:31, dmn=2009-09-10 00:05:08, mode=single engine X-Junkmail-IWF: false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1159 Lines: 34 --==_Exmh_1306435422_8338P Content-Type: text/plain; charset=us-ascii On Thu, 26 May 2011 20:36:35 +0200, Ingo Molnar said: > I suspect we are really offtopic here, but an initial rsync, then > stopping the guest, final rsync + restart the guest at the target > would work with minimal interruption. Actually, after you kick off the migrate, you really want to be tracking in real time what pages get dirtied while you're doing the initial copy, so that the second rsync doesn't have to walk through the file finding the differences. But that requires some extra instrumentation. --==_Exmh_1306435422_8338P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFN3p9ecC3lWbTT17ARAqEVAJwNve8j+tXaEfXOEy2EP+RCByBU6QCg+L9y tS46V2pR0cEoJpGc8PVoH3g= =fwI1 -----END PGP SIGNATURE----- --==_Exmh_1306435422_8338P-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/