Duperemove is a tool for finding duplicated extents and submitting them for deduplication, and it supports XFS. This case trys to verify the integrity of XFS after running duperemove. Signed-off-by: Zorro Lang <zlang@xxxxxxxxxx> --- Hi, The V1 should be: https://www.spinics.net/lists/linux-xfs/msg18982.html This time I send 3 cases at same time. Thanks, Zorro common/config | 1 + tests/shared/008 | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/shared/008.out | 3 ++ tests/shared/group | 1 + 4 files changed, 84 insertions(+) create mode 100755 tests/shared/008 create mode 100644 tests/shared/008.out diff --git a/common/config b/common/config index 02c378a9..def559c1 100644 --- a/common/config +++ b/common/config @@ -207,6 +207,7 @@ export SQLITE3_PROG="`set_prog_path sqlite3`" export TIMEOUT_PROG="`set_prog_path timeout`" export SETCAP_PROG="`set_prog_path setcap`" export GETCAP_PROG="`set_prog_path getcap`" +export DUPEREMOVE_PROG="`set_prog_path duperemove`" # use 'udevadm settle' or 'udevsettle' to wait for lv to be settled. # newer systems have udevadm command but older systems like RHEL5 don't. diff --git a/tests/shared/008 b/tests/shared/008 new file mode 100755 index 00000000..74362807 --- /dev/null +++ b/tests/shared/008 @@ -0,0 +1,79 @@ +#! /bin/bash +# FS QA Test 008 +# +# Dedupe a single big file and verify integrity +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Red Hat Inc. 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 +. ./common/reflink + +# remove previous $seqres.full before test +rm -f $seqres.full + +# duperemove only supports btrfs and xfs (with reflink feature). +# Add other filesystems if it supports more later. +_supported_fs xfs btrfs +_supported_os Linux +_require_scratch_dedupe +_require_command "$DUPEREMOVE_PROG" duperemove + +fssize=$((2 * 1024 * 1024 * 1024)) +_scratch_mkfs_sized $fssize > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +# fill the fs with a big file has same contents +$XFS_IO_PROG -f -c "pwrite -S 0x55 0 $fssize" $SCRATCH_MNT/${seq}.file \ + >> $seqres.full 2>&1 +md5sum $SCRATCH_MNT/${seq}.file > $TEST_DIR/${seq}md5.sum + +echo "= before cycle mount =" +# Dedupe with 1M blocksize +$DUPEREMOVE_PROG -dr --dedupe-options=same -b 1048576 $SCRATCH_MNT/ >>$seqres.full 2>&1 +# Verify integrity +md5sum -c --quiet $TEST_DIR/${seq}md5.sum +# Dedupe with 64k blocksize +$DUPEREMOVE_PROG -dr --dedupe-options=same -b 65536 $SCRATCH_MNT/ >>$seqres.full 2>&1 +# Verify integrity again +md5sum -c --quiet $TEST_DIR/${seq}md5.sum + +# umount and mount again, verify pagecache contents don't mutate +_scratch_cycle_mount +echo "= after cycle mount =" +md5sum -c --quiet $TEST_DIR/${seq}md5.sum + +status=0 +exit diff --git a/tests/shared/008.out b/tests/shared/008.out new file mode 100644 index 00000000..f29d478f --- /dev/null +++ b/tests/shared/008.out @@ -0,0 +1,3 @@ +QA output created by 008 += before cycle mount = += after cycle mount = diff --git a/tests/shared/group b/tests/shared/group index b3663a03..de7fe79f 100644 --- a/tests/shared/group +++ b/tests/shared/group @@ -10,6 +10,7 @@ 005 dangerous_fuzzers 006 auto enospc 007 dangerous_fuzzers +008 auto quick dedupe 032 mkfs auto quick 272 auto enospc rw 289 auto quick -- 2.14.3 -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html