From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 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-Type: text/plain; charset=us-ascii In-Reply-To: <146612805032.25024.3244105391915486280.stgit@birch.djwong.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: 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 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id DC7FA7CBA for ; Fri, 17 Jun 2016 11:40:40 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay1.corp.sgi.com (Postfix) with ESMTP id 9E0728F8049 for ; Fri, 17 Jun 2016 09:40:37 -0700 (PDT) Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) by cuda.sgi.com with ESMTP id 1CXaA7ncoFMGHVwH (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Fri, 17 Jun 2016 09:40:35 -0700 (PDT) Date: Fri, 17 Jun 2016 09:40:25 -0700 From: "Darrick J. Wong" 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> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: david@fromorbit.com Cc: fstests@vger.kernel.org, linux-btrfs@vger.kernel.org, xfs@oss.sgi.com 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 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 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs