| Message ID | 146914485888.11762.1688573359701830686.stgit@birch.djwong.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
On Thu, Jul 21, 2016 at 04:47:38PM -0700, Darrick J. Wong wrote: > Add a few tests to stress the new swapext code for reflink and rmap. > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> > --- > tests/xfs/873 | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/xfs/873.out | 6 +++ > tests/xfs/874 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++ > tests/xfs/874.out | 10 +++++ > tests/xfs/875 | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/xfs/875.out | 12 ++++++ > tests/xfs/group | 3 + > 7 files changed, 337 insertions(+) > create mode 100755 tests/xfs/873 > create mode 100644 tests/xfs/873.out > create mode 100755 tests/xfs/874 > create mode 100644 tests/xfs/874.out > create mode 100755 tests/xfs/875 > create mode 100644 tests/xfs/875.out > > > diff --git a/tests/xfs/873 b/tests/xfs/873 > new file mode 100755 > index 0000000..a980148 > --- /dev/null > +++ b/tests/xfs/873 > @@ -0,0 +1,107 @@ > +#! /bin/bash > +# FS QA Test No. 873 > +# > +# See how well xfs_fsr handles "defragging" a file with a hojillion extents. > +# > +#----------------------------------------------------------------------- > +# 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 / > + rm -rf "$tmp".* > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > +. ./common/attr > +. ./common/reflink > + > +# real QA test starts here > +_supported_os Linux _supported_fs xfs (next two tests need this as well) > +_require_scratch_reflink > +_require_cp_reflink > +_require_test_program "punch-alternating" > +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" This can be replaced by (applies to next two tests): _require_command "$XFS_FSR_PROG" "xfs_fsr" > + > +rm -f "$seqres.full" > + > +echo "Format and mount" > +_scratch_mkfs > "$seqres.full" 2>&1 > +_scratch_mount >> "$seqres.full" 2>&1 > + > +testdir="$SCRATCH_MNT/test-$seq" > +mkdir "$testdir" > + > +# Setup for 16000 blocks, but we'll accept stress testing down to > +# 2^10 blocks... that should be plenty for anyone. > +fnr=$((12 + LOAD_FACTOR)) > +free_blocks=$(stat -f -c '%a' "$testdir") > +blksz=$(stat -f -c '%S' "$testdir") > +space_avail=$((free_blocks * blksz)) > +calc_space() { > + blocks_needed=$(( 2 ** (fnr + 1) )) > + space_needed=$((blocks_needed * blksz * 5 / 4)) > +} > +calc_space > +while test $space_needed -gt $space_avail; do > + fnr=$((fnr - 1)) > + calc_space > +done > +test $fnr -lt 10 && _notrun "Insufficient space for stress test; would only create $blocks_needed extents." > +bytes=$((blocks_needed * blksz)) > + > +echo "Create a many-block file" > +echo "creating $blocks_needed blocks..." >> "$seqres.full" > +_pwrite_byte 0x62 0 $blksz $testdir/file0 >> $seqres.full > +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b 4194304 0 $bytes" "$testdir/file1" >> "$seqres.full" > +echo "punching..." >> "$seqres.full" > +"$here/src/punch-alternating" "$testdir/file1" >> "$seqres.full" > +seq 0 2 $((2 ** (fnr + 1) )) | while read lblk; do > + _reflink_range $testdir/file0 0 $testdir/file1 $((lblk * blksz)) $blksz >> $seqres.full > +done > +echo "...done" >> "$seqres.full" > +_scratch_cycle_mount > + > +echo "Reflink the big file" > +echo "reflinking $((blocks_needed / 2)) blocks, $((bytes / 2)) bytes" >> "$seqres.full" > +_reflink_range "$testdir/file1" 0 "$testdir/file2" 0 $bytes >> "$seqres.full" > + > +echo "Defrag the big file" > +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) There's a "_count_extents" helper, does that work for this case? > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full > +new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > + > +echo "Check extent count" > +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full > +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full > +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full > +test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents" > + > +# success, all done > +status=0 > +exit And 873 fails the post-test fs check on "-m reflink=1,rmapbt=1" XFS, test passed if rmapbt=0, just FYI (tested with your djwong-experimental branch kernel and xfsprogs). _check_xfs_filesystem: filesystem on /dev/sda6 is inconsistent *** xfs_repair -n output *** Phase 1 - find and verify superblock... Phase 2 - using internal log - zero log... - scan filesystem freespace and inode maps... sb_fdblocks 3903040, counted 3903229 - found root inode chunk Phase 3 - for each AG... - scan (but don't clear) agi unlinked lists... - process known inodes and perform inode discovery... - agno = 0 - agno = 1 - agno = 2 - agno = 3 - process newly discovered inodes... Phase 4 - check for duplicate blocks... - setting up duplicate extent list... - check for inodes claiming duplicate blocks... - agno = 0 - agno = 1 - agno = 2 - agno = 3 No modify flag set, skipping phase 5 Phase 6 - check inode connectivity... - traversing filesystem ... - traversal finished ... - moving disconnected inodes to lost+found ... Phase 7 - verify link counts... No modify flag set, skipping filesystem flush and exiting. *** end xfs_repair output > diff --git a/tests/xfs/873.out b/tests/xfs/873.out > new file mode 100644 > index 0000000..9dddf55 > --- /dev/null > +++ b/tests/xfs/873.out > @@ -0,0 +1,6 @@ > +QA output created by 873 > +Format and mount > +Create a many-block file > +Reflink the big file > +Defrag the big file > +Check extent count > diff --git a/tests/xfs/874 b/tests/xfs/874 > new file mode 100755 > index 0000000..fb31ea8 > --- /dev/null > +++ b/tests/xfs/874 > @@ -0,0 +1,99 @@ > +#! /bin/bash > +# FS QA Test No. 874 > +# > +# Ensure that xfs_fsr handles errors correctly while defragging files. > +# > +#----------------------------------------------------------------------- > +# 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 / > + rm -rf "$tmp".* > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > +. ./common/attr > +. ./common/reflink > +. ./common/quota Seems this is not needed in this test. > +. ./common/inject > + > +# real QA test starts here > +_supported_os Linux > +_require_scratch_reflink > +_require_cp_reflink > +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" > +_require_xfs_io_error_injection "bmap_finish_one" > +_require_xfs_scratch_rmapbt > + > +_repquota() { > + repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' > +} Not used & needed. > + > +rm -f "$seqres.full" > + > +echo "Format and mount" > +_scratch_mkfs > "$seqres.full" 2>&1 > +_scratch_mount >> "$seqres.full" 2>&1 > + > +testdir="$SCRATCH_MNT/test-$seq" > +blksz=65536 > +blks=3 > +mkdir "$testdir" > + > +echo "Create a many-block file" > +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full > +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full > +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full > +_scratch_cycle_mount > +$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full > + > +echo "Inject error" > +_scratch_inject_error "bmap_finish_one" > + > +echo "Defrag the file" > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 > + > +echo "FS should be shut down, touch will fail" > +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch > + > +echo "Remount to replay log" | tee /dev/ttyprintk > +_scratch_inject_logprint >> $seqres.full > + > +echo "Check extent count" | tee /dev/ttyprintk > +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full > +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full > +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full > + > +echo "FS should be online, touch should succeed" > +touch $SCRATCH_MNT/goodfs > +$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full > + > +# success, all done > +status=0 > +exit > diff --git a/tests/xfs/874.out b/tests/xfs/874.out > new file mode 100644 > index 0000000..dbc0f49 > --- /dev/null > +++ b/tests/xfs/874.out > @@ -0,0 +1,10 @@ > +QA output created by 874 > +Format and mount > +Create a many-block file > +Inject error > +Defrag the file > +FS should be shut down, touch will fail > +touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error > +Remount to replay log > +Check extent count > +FS should be online, touch should succeed > diff --git a/tests/xfs/875 b/tests/xfs/875 > new file mode 100755 > index 0000000..17c28db > --- /dev/null > +++ b/tests/xfs/875 > @@ -0,0 +1,100 @@ > +#! /bin/bash > +# FS QA Test No. 875 > +# > +# Ensure that xfs_fsr handles quota correctly while defragging files. > +# > +#----------------------------------------------------------------------- > +# 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 / > + rm -rf "$tmp".* > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > +. ./common/attr > +. ./common/reflink > +. ./common/quota > + > +# real QA test starts here > +_supported_os Linux > +_require_scratch_reflink > +_require_cp_reflink > +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" > +_require_quota > +_require_nobody > + > +_repquota() { > + repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' > +} Helpers starting with "_" are usually from common code, I'd rename it to something like "do_repquota" and put the open brace to a new line. Thanks, Eryu > + > +rm -f "$seqres.full" > + > +echo "Format and mount" > +_scratch_mkfs > "$seqres.full" 2>&1 > +export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS" > +_scratch_mount >> "$seqres.full" 2>&1 > +quotacheck -u -g $SCRATCH_MNT 2> /dev/null > +quotaon $SCRATCH_MNT 2> /dev/null > + > +testdir="$SCRATCH_MNT/test-$seq" > +blksz=65536 > +blks=3 > +mkdir "$testdir" > + > +echo "Create a many-block file" > +touch $testdir/file1 > +chown nobody $testdir/file1 > +touch $testdir/file2 > +chown nobody $testdir/file2 > +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full > +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full > +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full > +_repquota > +_scratch_cycle_mount > + > +echo "Defrag the file" > +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full > +new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > +_repquota > + > +echo "Remount the FS to see if accounting changes" > +_scratch_cycle_mount > +_repquota > + > +echo "Check extent count" > +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full > +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full > +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full > +test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents" > + > +# success, all done > +status=0 > +exit > diff --git a/tests/xfs/875.out b/tests/xfs/875.out > new file mode 100644 > index 0000000..57653e9 > --- /dev/null > +++ b/tests/xfs/875.out > @@ -0,0 +1,12 @@ > +QA output created by 875 > +Format and mount > +Create a many-block file > +root -- 0 0 0 4 0 0 > +nobody -- 256 0 0 2 0 0 > +Defrag the file > +root -- 0 0 0 4 0 0 > +nobody -- 256 0 0 2 0 0 > +Remount the FS to see if accounting changes > +root -- 0 0 0 4 0 0 > +nobody -- 256 0 0 2 0 0 > +Check extent count > diff --git a/tests/xfs/group b/tests/xfs/group > index 5ccf3d6..16f7947 100644 > --- a/tests/xfs/group > +++ b/tests/xfs/group > @@ -306,3 +306,6 @@ > 325 auto quick clone > 326 auto quick clone > 327 auto quick clone > +873 auto quick clone fsr > +874 auto quick clone fsr > +875 auto quick clone fsr quota > -- 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
On Mon, Aug 08, 2016 at 04:13:59PM +0800, Eryu Guan wrote: > On Thu, Jul 21, 2016 at 04:47:38PM -0700, Darrick J. Wong wrote: > > Add a few tests to stress the new swapext code for reflink and rmap. > > > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> > > --- > > tests/xfs/873 | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/873.out | 6 +++ > > tests/xfs/874 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/874.out | 10 +++++ > > tests/xfs/875 | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/875.out | 12 ++++++ > > tests/xfs/group | 3 + > > 7 files changed, 337 insertions(+) > > create mode 100755 tests/xfs/873 > > create mode 100644 tests/xfs/873.out > > create mode 100755 tests/xfs/874 > > create mode 100644 tests/xfs/874.out > > create mode 100755 tests/xfs/875 > > create mode 100644 tests/xfs/875.out > > > > > > diff --git a/tests/xfs/873 b/tests/xfs/873 > > new file mode 100755 > > index 0000000..a980148 > > --- /dev/null > > +++ b/tests/xfs/873 > > @@ -0,0 +1,107 @@ > > +#! /bin/bash > > +# FS QA Test No. 873 > > +# > > +# See how well xfs_fsr handles "defragging" a file with a hojillion extents. > > +# > > +#----------------------------------------------------------------------- > > +# 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 / > > + rm -rf "$tmp".* > > +} > > + > > +# get standard environment, filters and checks > > +. ./common/rc > > +. ./common/filter > > +. ./common/attr > > +. ./common/reflink > > + > > +# real QA test starts here > > +_supported_os Linux > > _supported_fs xfs (next two tests need this as well) > > > +_require_scratch_reflink > > +_require_cp_reflink > > +_require_test_program "punch-alternating" > > +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" > > This can be replaced by (applies to next two tests): > > _require_command "$XFS_FSR_PROG" "xfs_fsr" Ok, will fix both of these. > > + > > +rm -f "$seqres.full" > > + > > +echo "Format and mount" > > +_scratch_mkfs > "$seqres.full" 2>&1 > > +_scratch_mount >> "$seqres.full" 2>&1 > > + > > +testdir="$SCRATCH_MNT/test-$seq" > > +mkdir "$testdir" > > + > > +# Setup for 16000 blocks, but we'll accept stress testing down to > > +# 2^10 blocks... that should be plenty for anyone. > > +fnr=$((12 + LOAD_FACTOR)) > > +free_blocks=$(stat -f -c '%a' "$testdir") > > +blksz=$(stat -f -c '%S' "$testdir") > > +space_avail=$((free_blocks * blksz)) > > +calc_space() { > > + blocks_needed=$(( 2 ** (fnr + 1) )) > > + space_needed=$((blocks_needed * blksz * 5 / 4)) > > +} > > +calc_space > > +while test $space_needed -gt $space_avail; do > > + fnr=$((fnr - 1)) > > + calc_space > > +done > > +test $fnr -lt 10 && _notrun "Insufficient space for stress test; would only create $blocks_needed extents." > > +bytes=$((blocks_needed * blksz)) > > + > > +echo "Create a many-block file" > > +echo "creating $blocks_needed blocks..." >> "$seqres.full" > > +_pwrite_byte 0x62 0 $blksz $testdir/file0 >> $seqres.full > > +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b 4194304 0 $bytes" "$testdir/file1" >> "$seqres.full" > > +echo "punching..." >> "$seqres.full" > > +"$here/src/punch-alternating" "$testdir/file1" >> "$seqres.full" > > +seq 0 2 $((2 ** (fnr + 1) )) | while read lblk; do > > + _reflink_range $testdir/file0 0 $testdir/file1 $((lblk * blksz)) $blksz >> $seqres.full > > +done > > +echo "...done" >> "$seqres.full" > > +_scratch_cycle_mount > > + > > +echo "Reflink the big file" > > +echo "reflinking $((blocks_needed / 2)) blocks, $((bytes / 2)) bytes" >> "$seqres.full" > > +_reflink_range "$testdir/file1" 0 "$testdir/file2" 0 $bytes >> "$seqres.full" > > + > > +echo "Defrag the big file" > > +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > > There's a "_count_extents" helper, does that work for this case? It can, though stat -v reports GETFSXATTR results, which should be faster than _count_extents because the latter FIEMAPs the entire file and counts lines. Seeing as XFS records the extent count in the inode, we might as well use it. > > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full > > +new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > > + > > +echo "Check extent count" > > +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full > > +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full > > +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full > > +test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents" > > + > > +# success, all done > > +status=0 > > +exit > > And 873 fails the post-test fs check on "-m reflink=1,rmapbt=1" XFS, > test passed if rmapbt=0, just FYI (tested with your djwong-experimental > branch kernel and xfsprogs). Yes, this should be fixed in the -wtf branches. Sorry about that, I should have yelled a little louder about that. The -wtf branch is kind of a mess, but it does have all the latest fixes and the AGF btree block counters that will go into 4.8-rc2. > _check_xfs_filesystem: filesystem on /dev/sda6 is inconsistent > *** xfs_repair -n output *** > Phase 1 - find and verify superblock... > Phase 2 - using internal log > - zero log... > - scan filesystem freespace and inode maps... > sb_fdblocks 3903040, counted 3903229 > - found root inode chunk > Phase 3 - for each AG... > - scan (but don't clear) agi unlinked lists... > - process known inodes and perform inode discovery... > - agno = 0 > - agno = 1 > - agno = 2 > - agno = 3 > - process newly discovered inodes... > Phase 4 - check for duplicate blocks... > - setting up duplicate extent list... > - check for inodes claiming duplicate blocks... > - agno = 0 > - agno = 1 > - agno = 2 > - agno = 3 > No modify flag set, skipping phase 5 > Phase 6 - check inode connectivity... > - traversing filesystem ... > - traversal finished ... > - moving disconnected inodes to lost+found ... > Phase 7 - verify link counts... > No modify flag set, skipping filesystem flush and exiting. > *** end xfs_repair output > > > diff --git a/tests/xfs/873.out b/tests/xfs/873.out > > new file mode 100644 > > index 0000000..9dddf55 > > --- /dev/null > > +++ b/tests/xfs/873.out > > @@ -0,0 +1,6 @@ > > +QA output created by 873 > > +Format and mount > > +Create a many-block file > > +Reflink the big file > > +Defrag the big file > > +Check extent count > > diff --git a/tests/xfs/874 b/tests/xfs/874 > > new file mode 100755 > > index 0000000..fb31ea8 > > --- /dev/null > > +++ b/tests/xfs/874 > > @@ -0,0 +1,99 @@ > > +#! /bin/bash > > +# FS QA Test No. 874 > > +# > > +# Ensure that xfs_fsr handles errors correctly while defragging files. > > +# > > +#----------------------------------------------------------------------- > > +# 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 / > > + rm -rf "$tmp".* > > +} > > + > > +# get standard environment, filters and checks > > +. ./common/rc > > +. ./common/filter > > +. ./common/attr > > +. ./common/reflink > > +. ./common/quota > > Seems this is not needed in this test. > > > +. ./common/inject > > + > > +# real QA test starts here > > +_supported_os Linux > > +_require_scratch_reflink > > +_require_cp_reflink > > +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" > > +_require_xfs_io_error_injection "bmap_finish_one" > > +_require_xfs_scratch_rmapbt > > + > > +_repquota() { > > + repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' > > +} > > Not used & needed. Will remove both. > > + > > +rm -f "$seqres.full" > > + > > +echo "Format and mount" > > +_scratch_mkfs > "$seqres.full" 2>&1 > > +_scratch_mount >> "$seqres.full" 2>&1 > > + > > +testdir="$SCRATCH_MNT/test-$seq" > > +blksz=65536 > > +blks=3 > > +mkdir "$testdir" > > + > > +echo "Create a many-block file" > > +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full > > +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full > > +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full > > +_scratch_cycle_mount > > +$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full > > + > > +echo "Inject error" > > +_scratch_inject_error "bmap_finish_one" > > + > > +echo "Defrag the file" > > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 > > + > > +echo "FS should be shut down, touch will fail" > > +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch > > + > > +echo "Remount to replay log" | tee /dev/ttyprintk > > +_scratch_inject_logprint >> $seqres.full > > + > > +echo "Check extent count" | tee /dev/ttyprintk > > +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full > > +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full > > +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full > > + > > +echo "FS should be online, touch should succeed" > > +touch $SCRATCH_MNT/goodfs > > +$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full > > + > > +# success, all done > > +status=0 > > +exit > > diff --git a/tests/xfs/874.out b/tests/xfs/874.out > > new file mode 100644 > > index 0000000..dbc0f49 > > --- /dev/null > > +++ b/tests/xfs/874.out > > @@ -0,0 +1,10 @@ > > +QA output created by 874 > > +Format and mount > > +Create a many-block file > > +Inject error > > +Defrag the file > > +FS should be shut down, touch will fail > > +touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error > > +Remount to replay log > > +Check extent count > > +FS should be online, touch should succeed > > diff --git a/tests/xfs/875 b/tests/xfs/875 > > new file mode 100755 > > index 0000000..17c28db > > --- /dev/null > > +++ b/tests/xfs/875 > > @@ -0,0 +1,100 @@ > > +#! /bin/bash > > +# FS QA Test No. 875 > > +# > > +# Ensure that xfs_fsr handles quota correctly while defragging files. > > +# > > +#----------------------------------------------------------------------- > > +# 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 / > > + rm -rf "$tmp".* > > +} > > + > > +# get standard environment, filters and checks > > +. ./common/rc > > +. ./common/filter > > +. ./common/attr > > +. ./common/reflink > > +. ./common/quota > > + > > +# real QA test starts here > > +_supported_os Linux > > +_require_scratch_reflink > > +_require_cp_reflink > > +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" > > +_require_quota > > +_require_nobody > > + > > +_repquota() { > > + repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' > > +} > > Helpers starting with "_" are usually from common code, I'd rename it to > something like "do_repquota" and put the open brace to a new line. Ok. > Thanks, > Eryu > > > + > > +rm -f "$seqres.full" > > + > > +echo "Format and mount" > > +_scratch_mkfs > "$seqres.full" 2>&1 > > +export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS" > > +_scratch_mount >> "$seqres.full" 2>&1 > > +quotacheck -u -g $SCRATCH_MNT 2> /dev/null > > +quotaon $SCRATCH_MNT 2> /dev/null > > + > > +testdir="$SCRATCH_MNT/test-$seq" > > +blksz=65536 > > +blks=3 > > +mkdir "$testdir" > > + > > +echo "Create a many-block file" > > +touch $testdir/file1 > > +chown nobody $testdir/file1 > > +touch $testdir/file2 > > +chown nobody $testdir/file2 > > +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full > > +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full > > +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full > > +_repquota > > +_scratch_cycle_mount > > + > > +echo "Defrag the file" > > +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full > > +new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > > +_repquota > > + > > +echo "Remount the FS to see if accounting changes" > > +_scratch_cycle_mount > > +_repquota > > + > > +echo "Check extent count" > > +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full > > +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full > > +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full > > +test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents" > > + > > +# success, all done > > +status=0 > > +exit > > diff --git a/tests/xfs/875.out b/tests/xfs/875.out > > new file mode 100644 > > index 0000000..57653e9 > > --- /dev/null > > +++ b/tests/xfs/875.out > > @@ -0,0 +1,12 @@ > > +QA output created by 875 > > +Format and mount > > +Create a many-block file > > +root -- 0 0 0 4 0 0 > > +nobody -- 256 0 0 2 0 0 > > +Defrag the file > > +root -- 0 0 0 4 0 0 > > +nobody -- 256 0 0 2 0 0 > > +Remount the FS to see if accounting changes > > +root -- 0 0 0 4 0 0 > > +nobody -- 256 0 0 2 0 0 > > +Check extent count > > diff --git a/tests/xfs/group b/tests/xfs/group > > index 5ccf3d6..16f7947 100644 > > --- a/tests/xfs/group > > +++ b/tests/xfs/group > > @@ -306,3 +306,6 @@ > > 325 auto quick clone > > 326 auto quick clone > > 327 auto quick clone > > +873 auto quick clone fsr > > +874 auto quick clone fsr > > +875 auto quick clone fsr quota > > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Aug 08, 2016 at 10:41:32AM -0700, Darrick J. Wong wrote: > On Mon, Aug 08, 2016 at 04:13:59PM +0800, Eryu Guan wrote: > > On Thu, Jul 21, 2016 at 04:47:38PM -0700, Darrick J. Wong wrote: > > > Add a few tests to stress the new swapext code for reflink and rmap. > > > +_reflink_range "$testdir/file1" 0 "$testdir/file2" 0 $bytes >> "$seqres.full" > > > + > > > +echo "Defrag the big file" > > > +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > > > > There's a "_count_extents" helper, does that work for this case? > > It can, though stat -v reports GETFSXATTR results, which should be faster than > _count_extents because the latter FIEMAPs the entire file and counts lines. > Seeing as XFS records the extent count in the inode, we might as well use it. perhaps put a special xfs case in _count_extents() that does this rather than FIEMAP? Cheers, Dave.
On Tue, Aug 09, 2016 at 04:29:43PM +1000, Dave Chinner wrote: > On Mon, Aug 08, 2016 at 10:41:32AM -0700, Darrick J. Wong wrote: > > On Mon, Aug 08, 2016 at 04:13:59PM +0800, Eryu Guan wrote: > > > On Thu, Jul 21, 2016 at 04:47:38PM -0700, Darrick J. Wong wrote: > > > > Add a few tests to stress the new swapext code for reflink and rmap. > > > > +_reflink_range "$testdir/file1" 0 "$testdir/file2" 0 $bytes >> "$seqres.full" > > > > + > > > > +echo "Defrag the big file" > > > > +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) > > > > > > There's a "_count_extents" helper, does that work for this case? > > > > It can, though stat -v reports GETFSXATTR results, which should be faster than > > _count_extents because the latter FIEMAPs the entire file and counts lines. > > Seeing as XFS records the extent count in the inode, we might as well use it. > > perhaps put a special xfs case in _count_extents() that does this > rather than FIEMAP? Ok. Seems simple enough to do. --D > > Cheers, > > Dave. > -- > Dave Chinner > david@fromorbit.com -- 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/873 b/tests/xfs/873 new file mode 100755 index 0000000..a980148 --- /dev/null +++ b/tests/xfs/873 @@ -0,0 +1,107 @@ +#! /bin/bash +# FS QA Test No. 873 +# +# See how well xfs_fsr handles "defragging" a file with a hojillion extents. +# +#----------------------------------------------------------------------- +# 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 / + rm -rf "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +_require_test_program "punch-alternating" +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" + +rm -f "$seqres.full" + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +_scratch_mount >> "$seqres.full" 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +mkdir "$testdir" + +# Setup for 16000 blocks, but we'll accept stress testing down to +# 2^10 blocks... that should be plenty for anyone. +fnr=$((12 + LOAD_FACTOR)) +free_blocks=$(stat -f -c '%a' "$testdir") +blksz=$(stat -f -c '%S' "$testdir") +space_avail=$((free_blocks * blksz)) +calc_space() { + blocks_needed=$(( 2 ** (fnr + 1) )) + space_needed=$((blocks_needed * blksz * 5 / 4)) +} +calc_space +while test $space_needed -gt $space_avail; do + fnr=$((fnr - 1)) + calc_space +done +test $fnr -lt 10 && _notrun "Insufficient space for stress test; would only create $blocks_needed extents." +bytes=$((blocks_needed * blksz)) + +echo "Create a many-block file" +echo "creating $blocks_needed blocks..." >> "$seqres.full" +_pwrite_byte 0x62 0 $blksz $testdir/file0 >> $seqres.full +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b 4194304 0 $bytes" "$testdir/file1" >> "$seqres.full" +echo "punching..." >> "$seqres.full" +"$here/src/punch-alternating" "$testdir/file1" >> "$seqres.full" +seq 0 2 $((2 ** (fnr + 1) )) | while read lblk; do + _reflink_range $testdir/file0 0 $testdir/file1 $((lblk * blksz)) $blksz >> $seqres.full +done +echo "...done" >> "$seqres.full" +_scratch_cycle_mount + +echo "Reflink the big file" +echo "reflinking $((blocks_needed / 2)) blocks, $((bytes / 2)) bytes" >> "$seqres.full" +_reflink_range "$testdir/file1" 0 "$testdir/file2" 0 $bytes >> "$seqres.full" + +echo "Defrag the big file" +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full +new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) + +echo "Check extent count" +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full +test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents" + +# success, all done +status=0 +exit diff --git a/tests/xfs/873.out b/tests/xfs/873.out new file mode 100644 index 0000000..9dddf55 --- /dev/null +++ b/tests/xfs/873.out @@ -0,0 +1,6 @@ +QA output created by 873 +Format and mount +Create a many-block file +Reflink the big file +Defrag the big file +Check extent count diff --git a/tests/xfs/874 b/tests/xfs/874 new file mode 100755 index 0000000..fb31ea8 --- /dev/null +++ b/tests/xfs/874 @@ -0,0 +1,99 @@ +#! /bin/bash +# FS QA Test No. 874 +# +# Ensure that xfs_fsr handles errors correctly while defragging files. +# +#----------------------------------------------------------------------- +# 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 / + rm -rf "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr +. ./common/reflink +. ./common/quota +. ./common/inject + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" +_require_xfs_io_error_injection "bmap_finish_one" +_require_xfs_scratch_rmapbt + +_repquota() { + repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' +} + +rm -f "$seqres.full" + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +_scratch_mount >> "$seqres.full" 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +blksz=65536 +blks=3 +mkdir "$testdir" + +echo "Create a many-block file" +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full +_scratch_cycle_mount +$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full + +echo "Inject error" +_scratch_inject_error "bmap_finish_one" + +echo "Defrag the file" +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 + +echo "FS should be shut down, touch will fail" +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch + +echo "Remount to replay log" | tee /dev/ttyprintk +_scratch_inject_logprint >> $seqres.full + +echo "Check extent count" | tee /dev/ttyprintk +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full + +echo "FS should be online, touch should succeed" +touch $SCRATCH_MNT/goodfs +$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full + +# success, all done +status=0 +exit diff --git a/tests/xfs/874.out b/tests/xfs/874.out new file mode 100644 index 0000000..dbc0f49 --- /dev/null +++ b/tests/xfs/874.out @@ -0,0 +1,10 @@ +QA output created by 874 +Format and mount +Create a many-block file +Inject error +Defrag the file +FS should be shut down, touch will fail +touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error +Remount to replay log +Check extent count +FS should be online, touch should succeed diff --git a/tests/xfs/875 b/tests/xfs/875 new file mode 100755 index 0000000..17c28db --- /dev/null +++ b/tests/xfs/875 @@ -0,0 +1,100 @@ +#! /bin/bash +# FS QA Test No. 875 +# +# Ensure that xfs_fsr handles quota correctly while defragging files. +# +#----------------------------------------------------------------------- +# 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 / + rm -rf "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr +. ./common/reflink +. ./common/quota + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found" +_require_quota +_require_nobody + +_repquota() { + repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' +} + +rm -f "$seqres.full" + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS" +_scratch_mount >> "$seqres.full" 2>&1 +quotacheck -u -g $SCRATCH_MNT 2> /dev/null +quotaon $SCRATCH_MNT 2> /dev/null + +testdir="$SCRATCH_MNT/test-$seq" +blksz=65536 +blks=3 +mkdir "$testdir" + +echo "Create a many-block file" +touch $testdir/file1 +chown nobody $testdir/file1 +touch $testdir/file2 +chown nobody $testdir/file2 +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full +_repquota +_scratch_cycle_mount + +echo "Defrag the file" +old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full +new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3) +_repquota + +echo "Remount the FS to see if accounting changes" +_scratch_cycle_mount +_repquota + +echo "Check extent count" +$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full +$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full +echo "extents: $old_nextents -> $new_nextents" >> $seqres.full +test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents" + +# success, all done +status=0 +exit diff --git a/tests/xfs/875.out b/tests/xfs/875.out new file mode 100644 index 0000000..57653e9 --- /dev/null +++ b/tests/xfs/875.out @@ -0,0 +1,12 @@ +QA output created by 875 +Format and mount +Create a many-block file +root -- 0 0 0 4 0 0 +nobody -- 256 0 0 2 0 0 +Defrag the file +root -- 0 0 0 4 0 0 +nobody -- 256 0 0 2 0 0 +Remount the FS to see if accounting changes +root -- 0 0 0 4 0 0 +nobody -- 256 0 0 2 0 0 +Check extent count diff --git a/tests/xfs/group b/tests/xfs/group index 5ccf3d6..16f7947 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -306,3 +306,6 @@ 325 auto quick clone 326 auto quick clone 327 auto quick clone +873 auto quick clone fsr +874 auto quick clone fsr +875 auto quick clone fsr quota
Add a few tests to stress the new swapext code for reflink and rmap. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- tests/xfs/873 | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/873.out | 6 +++ tests/xfs/874 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/874.out | 10 +++++ tests/xfs/875 | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/875.out | 12 ++++++ tests/xfs/group | 3 + 7 files changed, 337 insertions(+) create mode 100755 tests/xfs/873 create mode 100644 tests/xfs/873.out create mode 100755 tests/xfs/874 create mode 100644 tests/xfs/874.out create mode 100755 tests/xfs/875 create mode 100644 tests/xfs/875.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