From patchwork Tue Oct 2 08:55:42 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yan, Zheng" X-Patchwork-Id: 1536401 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 5A822DF238 for ; Tue, 2 Oct 2012 08:56:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754836Ab2JBI4E (ORCPT ); Tue, 2 Oct 2012 04:56:04 -0400 Received: from mga03.intel.com ([143.182.124.21]:51424 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754674Ab2JBI4D (ORCPT ); Tue, 2 Oct 2012 04:56:03 -0400 Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga101.ch.intel.com with ESMTP; 02 Oct 2012 01:56:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,522,1344236400"; d="scan'208";a="199527976" Received: from unknown (HELO zyan5-mobl.ccr.corp.intel.com) ([10.255.21.40]) by azsmga001.ch.intel.com with ESMTP; 02 Oct 2012 01:56:00 -0700 From: "Yan, Zheng" To: sage@inktank.com, ceph-devel@vger.kernel.org Cc: "Yan, Zheng" Subject: [PATCH 02/12] mds: Consider stopping MDS when finding peer inode Date: Tue, 2 Oct 2012 16:55:42 +0800 Message-Id: <1349168152-13281-2-git-send-email-zheng.z.yan@intel.com> X-Mailer: git-send-email 1.7.11.4 In-Reply-To: <1349168152-13281-1-git-send-email-zheng.z.yan@intel.com> References: <1349168152-13281-1-git-send-email-zheng.z.yan@intel.com> Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: "Yan, Zheng" To migrate strays, the receiving MDS need find stopping MDS' mdsdir Signed-off-by: Yan, Zheng --- src/mds/MDCache.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc index efa6671..1a93d9b 100644 --- a/src/mds/MDCache.cc +++ b/src/mds/MDCache.cc @@ -7225,8 +7225,9 @@ void MDCache::find_ino_peers(inodeno_t ino, Context *c, int hint) void MDCache::_do_find_ino_peer(find_ino_peer_info_t& fip) { set all, active; - mds->mdsmap->get_active_mds_set(active); mds->mdsmap->get_mds_set(all); + mds->mdsmap->get_active_mds_set(active); + mds->mdsmap->get_mds_set(active, MDSMap::STATE_STOPPING); dout(10) << "_do_find_ino_peer " << fip.tid << " " << fip.ino << " active " << active << " all " << all