From patchwork Fri Jun 17 16:40:25 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 9184593 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 493CF608A2 for ; Fri, 17 Jun 2016 16:40:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 35F6A28380 for ; Fri, 17 Jun 2016 16:40:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2A89528388; Fri, 17 Jun 2016 16:40:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BBEB328380 for ; Fri, 17 Jun 2016 16:40:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933024AbcFQQko (ORCPT ); Fri, 17 Jun 2016 12:40:44 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:33289 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932629AbcFQQkm (ORCPT ); Fri, 17 Jun 2016 12:40:42 -0400 Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u5HGeUGK018538 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 17 Jun 2016 16:40:31 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.13.8/8.13.8) with ESMTP id u5HGeUvn019178 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 17 Jun 2016 16:40:30 GMT Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by aserv0122.oracle.com (8.13.8/8.13.8) with ESMTP id u5HGeRUf022942; Fri, 17 Jun 2016 16:40:28 GMT Received: from localhost (/24.21.211.40) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 17 Jun 2016 09:40:27 -0700 Date: Fri, 17 Jun 2016 09:40:25 -0700 From: "Darrick J. Wong" To: david@fromorbit.com Cc: linux-btrfs@vger.kernel.org, fstests@vger.kernel.org, xfs@oss.sgi.com Subject: [PATCH v2 14/20] xfs: test clearing reflink inode flag Message-ID: <20160617164025.GF5740@birch.djwong.org> References: <146612796204.25024.18254357523133394284.stgit@birch.djwong.org> <146612805032.25024.3244105391915486280.stgit@birch.djwong.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <146612805032.25024.3244105391915486280.stgit@birch.djwong.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Check that xfs_repair can clear the reflink inode flag. v2: This is a reflink test; use _require_scratch_reflink Signed-off-by: Darrick J. Wong --- tests/xfs/872 | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/872.out | 20 +++++++++++ tests/xfs/group | 1 + 3 files changed, 114 insertions(+) create mode 100755 tests/xfs/872 create mode 100644 tests/xfs/872.out -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/tests/xfs/872 b/tests/xfs/872 new file mode 100755 index 0000000..e4c987e --- /dev/null +++ b/tests/xfs/872 @@ -0,0 +1,93 @@ +#! /bin/bash +# FS QA Test No. 872 +# +# Create 100 reflinked files, CoW them all, and see if xfs_repair will +# clear the reflink flag. There was a buffer handling bug in xfs_repair +# that (fortunately) triggered asserts in the rmap code when clearing +# the reflink flag. +# +#----------------------------------------------------------------------- +# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +#----------------------------------------------------------------------- + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + umount $SCRATCH_MNT > /dev/null 2>&1 + rm -rf $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_cp_reflink +_require_scratch_reflink + +rm -f $seqres.full + +nr=128 # spanning at least one inode chunk tickles a bug in xfs_repair +echo "Format filesystem" +_scratch_mkfs >/dev/null 2>&1 +_scratch_mount >> $seqres.full + +echo "Create files" +_pwrite_byte 0x66 0 1 $SCRATCH_MNT/file.0 >> $seqres.full +seq 1 $nr | while read i; do + _cp_reflink $SCRATCH_MNT/file.0 $SCRATCH_MNT/file.$i +done +sync + +echo "Check files" +for i in 0 $((nr / 2)) $nr; do + md5sum $SCRATCH_MNT/file.$i | _filter_scratch + $XFS_IO_PROG -c 'lsattr -v' $SCRATCH_MNT/file.$i | _filter_scratch +done + +echo "CoW all files" +seq 1 $nr | while read i; do + echo m >> $SCRATCH_MNT/file.$i +done + +echo "Repair filesystem" +_scratch_unmount +_repair_scratch_fs >> $seqres.full +_scratch_mount + +echo "Check files again" +for i in 0 $((nr / 2)) $nr; do + md5sum $SCRATCH_MNT/file.$i | _filter_scratch + $XFS_IO_PROG -c 'lsattr -v' $SCRATCH_MNT/file.$i | _filter_scratch +done + +echo "Done" + +# success, all done +status=0 +exit diff --git a/tests/xfs/872.out b/tests/xfs/872.out new file mode 100644 index 0000000..316cb0a --- /dev/null +++ b/tests/xfs/872.out @@ -0,0 +1,20 @@ +QA output created by 872 +Format filesystem +Create files +Check files +8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.0 +[reflink] SCRATCH_MNT/file.0 +8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.64 +[reflink] SCRATCH_MNT/file.64 +8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.128 +[reflink] SCRATCH_MNT/file.128 +CoW all files +Repair filesystem +Check files again +8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.0 +[] SCRATCH_MNT/file.0 +0f17fd72b7bbf5bda0ff433e6d1fc118 SCRATCH_MNT/file.64 +[] SCRATCH_MNT/file.64 +0f17fd72b7bbf5bda0ff433e6d1fc118 SCRATCH_MNT/file.128 +[] SCRATCH_MNT/file.128 +Done diff --git a/tests/xfs/group b/tests/xfs/group index 0f94794..ca36ad6 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -304,3 +304,4 @@ 869 auto quick clone 870 auto quick clone 871 auto quick clone +872 auto quick clone