From patchwork Tue May 25 08:37:03 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshiaki Tamura X-Patchwork-Id: 102115 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4P8fqmZ030305 for ; Tue, 25 May 2010 08:41:53 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756454Ab0EYIlq (ORCPT ); Tue, 25 May 2010 04:41:46 -0400 Received: from sh.osrg.net ([192.16.179.4]:34892 "EHLO sh.osrg.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756290Ab0EYIkk (ORCPT ); Tue, 25 May 2010 04:40:40 -0400 Received: from fs.osrg.net (postfix@fs.osrg.net [10.0.0.12]) by sh.osrg.net (8.14.3/8.14.3/OSRG-NET) with ESMTP id o4P8eJ2S010198; Tue, 25 May 2010 17:40:19 +0900 Received: from localhost (hype-wd0.osrg.net [10.72.1.16]) by fs.osrg.net (Postfix) with ESMTP id 038BE3E030D; Tue, 25 May 2010 17:40:18 +0900 (JST) From: Yoshiaki Tamura To: kvm@vger.kernel.org, qemu-devel@nongnu.org Cc: avi@redhat.com, aliguori@us.ibm.com, mtosatti@redhat.com, ohmura.kei@lab.ntt.co.jp, Yoshiaki Tamura Subject: [RFC PATCH 22/23] Introduce -k option to enable FT migration mode (Kemari). Date: Tue, 25 May 2010 17:37:03 +0900 Message-Id: <1274776624-16435-24-git-send-email-tamura.yoshiaki@lab.ntt.co.jp> X-Mailer: git-send-email 1.7.0.31.g1df487 In-Reply-To: <1274776624-16435-1-git-send-email-tamura.yoshiaki@lab.ntt.co.jp> References: <1274776624-16435-1-git-send-email-tamura.yoshiaki@lab.ntt.co.jp> X-Dispatcher: imput version 20070423(IM149) Lines: 48 X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 25 May 2010 08:41:53 +0000 (UTC) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (sh.osrg.net [192.16.179.4]); Tue, 25 May 2010 17:40:20 +0900 (JST) X-Virus-Scanned: clamav-milter 0.96 at sh X-Virus-Status: Clean Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org diff --git a/migration.c b/migration.c index 5b90d37..3334650 100644 --- a/migration.c +++ b/migration.c @@ -71,6 +71,9 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data) return -1; } + if (qdict_get_int(qdict, "ft")) + ft_mode = FT_INIT; + if (strstart(uri, "tcp:", &p)) { s = tcp_start_outgoing_migration(mon, p, max_throttle, detach, (int)qdict_get_int(qdict, "blk"), diff --git a/qemu-monitor.hx b/qemu-monitor.hx index 16c45b7..22b72d9 100644 --- a/qemu-monitor.hx +++ b/qemu-monitor.hx @@ -765,13 +765,14 @@ ETEXI { .name = "migrate", - .args_type = "detach:-d,blk:-b,inc:-i,uri:s", - .params = "[-d] [-b] [-i] uri", + .args_type = "detach:-d,blk:-b,inc:-i,ft:-k,uri:s", + .params = "[-d] [-b] [-i] [-k] uri", .help = "migrate to URI (using -d to not wait for completion)" "\n\t\t\t -b for migration without shared storage with" " full copy of disk\n\t\t\t -i for migration without " "shared storage with incremental copy of disk " - "(base image shared between src and destination)", + "(base image shared between src and destination)" + "\n\t\t\t -k for FT migration mode (Kemari)", .user_print = monitor_user_noop, .mhandler.cmd_new = do_migrate, },