From: Liu Bo <bo.li.liu@oracle.com> To: linux-btrfs@vger.kernel.org Cc: xfs@oss.sgi.com, Ben Myers <bpm@sgi.com> Subject: [PATCH v2] xfstests/btrfs/308: add snapshot-aware defrag for partial extents testcases Date: Thu, 25 Jul 2013 16:15:02 +0800 [thread overview] Message-ID: <1374740102-9687-1-git-send-email-bo.li.liu@oracle.com> (raw) This is to test whether snapshot-aware defrag can work well on partial extents. Reviewed-by: Ben Myers <bpm@sgi.com> Signed-off-by: Liu Bo <bo.li.liu@oracle.com> --- v2: limit _supported_fs btrfs to btrfs. tests/btrfs/308 | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/308.out | 2 + tests/btrfs/group | 1 + 3 files changed, 96 insertions(+), 0 deletions(-) create mode 100755 tests/btrfs/308 create mode 100644 tests/btrfs/308.out diff --git a/tests/btrfs/308 b/tests/btrfs/308 new file mode 100755 index 0000000..b3dd39c --- /dev/null +++ b/tests/btrfs/308 @@ -0,0 +1,93 @@ +#! /bin/bash +# BTRFS QA Test No. 308 +# +# Test if snapshot-aware defrag can work well on partial extents, ie. +# extent_offset is not zero. +# +#----------------------------------------------------------------------- +# Copyright (c) 2013 Oracle. 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 / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here + +# Modify as appropriate. +_supported_fs btrfs +_supported_os Linux +_require_scratch +_require_command "/usr/sbin/filefrag" + +rm -f $seqres.full + +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount + +subvol=$SCRATCH_MNT/subvol + +$BTRFS_UTIL_PROG subvolume create $subvol >> $seqres.full + +for i in `seq 5 -1 1` +do + dd if=/dev/zero of=$subvol/foobar bs=6k count=1 seek=$i conv=notrunc oflag=dsync 2>> $seqres.full +done + +sync +for i in `seq 2 -1 1` +do + $BTRFS_UTIL_PROG subvolume snapshot $subvol $SCRATCH_MNT/snap-$i >> $seqres.full +done + +$BTRFS_UTIL_PROG filesystem defrag $subvol/foobar && sync + +num_extent_orig=`filefrag $subvol/foobar | awk -F ' ' '{print $2}'` +num_extent_snap1=`filefrag $SCRATCH_MNT/snap-1/foobar | awk -F ' ' '{print $2}'` +num_extent_snap2=`filefrag $SCRATCH_MNT/snap-2/foobar | awk -F ' ' '{print $2}'` + +echo "$num_extent_orig $num_extent_snap1 $num_extent_snap2" >> $seqres.full + +# if error +if [ "x$num_extent_snap1" != "x$num_extent_orig" -o "x$num_extent_snap2" != "x$num_extent_orig" ]; then + echo "number of extents mis-match!" + exit +fi + +# optional stuff if your test has verbose output to help resolve problems +#echo +#echo "If failure, check $seqres.full (this) and $seqres.full.ok (reference)" + +# success, all done +echo "done" +status=0 +exit diff --git a/tests/btrfs/308.out b/tests/btrfs/308.out new file mode 100644 index 0000000..1f3de82 --- /dev/null +++ b/tests/btrfs/308.out @@ -0,0 +1,2 @@ +QA output created by 308 +done diff --git a/tests/btrfs/group b/tests/btrfs/group index bc6c256..666054b 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -9,3 +9,4 @@ 276 auto rw metadata 284 auto 307 auto quick +308 auto quick -- 1.7.7
WARNING: multiple messages have this Message-ID (diff)
From: Liu Bo <bo.li.liu@oracle.com> To: linux-btrfs@vger.kernel.org Cc: Ben Myers <bpm@sgi.com>, xfs@oss.sgi.com Subject: [PATCH v2] xfstests/btrfs/308: add snapshot-aware defrag for partial extents testcases Date: Thu, 25 Jul 2013 16:15:02 +0800 [thread overview] Message-ID: <1374740102-9687-1-git-send-email-bo.li.liu@oracle.com> (raw) This is to test whether snapshot-aware defrag can work well on partial extents. Reviewed-by: Ben Myers <bpm@sgi.com> Signed-off-by: Liu Bo <bo.li.liu@oracle.com> --- v2: limit _supported_fs btrfs to btrfs. tests/btrfs/308 | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/308.out | 2 + tests/btrfs/group | 1 + 3 files changed, 96 insertions(+), 0 deletions(-) create mode 100755 tests/btrfs/308 create mode 100644 tests/btrfs/308.out diff --git a/tests/btrfs/308 b/tests/btrfs/308 new file mode 100755 index 0000000..b3dd39c --- /dev/null +++ b/tests/btrfs/308 @@ -0,0 +1,93 @@ +#! /bin/bash +# BTRFS QA Test No. 308 +# +# Test if snapshot-aware defrag can work well on partial extents, ie. +# extent_offset is not zero. +# +#----------------------------------------------------------------------- +# Copyright (c) 2013 Oracle. 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 / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here + +# Modify as appropriate. +_supported_fs btrfs +_supported_os Linux +_require_scratch +_require_command "/usr/sbin/filefrag" + +rm -f $seqres.full + +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount + +subvol=$SCRATCH_MNT/subvol + +$BTRFS_UTIL_PROG subvolume create $subvol >> $seqres.full + +for i in `seq 5 -1 1` +do + dd if=/dev/zero of=$subvol/foobar bs=6k count=1 seek=$i conv=notrunc oflag=dsync 2>> $seqres.full +done + +sync +for i in `seq 2 -1 1` +do + $BTRFS_UTIL_PROG subvolume snapshot $subvol $SCRATCH_MNT/snap-$i >> $seqres.full +done + +$BTRFS_UTIL_PROG filesystem defrag $subvol/foobar && sync + +num_extent_orig=`filefrag $subvol/foobar | awk -F ' ' '{print $2}'` +num_extent_snap1=`filefrag $SCRATCH_MNT/snap-1/foobar | awk -F ' ' '{print $2}'` +num_extent_snap2=`filefrag $SCRATCH_MNT/snap-2/foobar | awk -F ' ' '{print $2}'` + +echo "$num_extent_orig $num_extent_snap1 $num_extent_snap2" >> $seqres.full + +# if error +if [ "x$num_extent_snap1" != "x$num_extent_orig" -o "x$num_extent_snap2" != "x$num_extent_orig" ]; then + echo "number of extents mis-match!" + exit +fi + +# optional stuff if your test has verbose output to help resolve problems +#echo +#echo "If failure, check $seqres.full (this) and $seqres.full.ok (reference)" + +# success, all done +echo "done" +status=0 +exit diff --git a/tests/btrfs/308.out b/tests/btrfs/308.out new file mode 100644 index 0000000..1f3de82 --- /dev/null +++ b/tests/btrfs/308.out @@ -0,0 +1,2 @@ +QA output created by 308 +done diff --git a/tests/btrfs/group b/tests/btrfs/group index bc6c256..666054b 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -9,3 +9,4 @@ 276 auto rw metadata 284 auto 307 auto quick +308 auto quick -- 1.7.7 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs
next reply other threads:[~2013-07-25 8:15 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-07-25 8:15 Liu Bo [this message] 2013-07-25 8:15 ` [PATCH v2] xfstests/btrfs/308: add snapshot-aware defrag for partial extents testcases Liu Bo 2013-08-27 17:04 ` Rich Johnston 2013-08-27 17:04 ` Rich Johnston
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