| Message ID | 150957287448.18388.6362701157489515704.stgit@magnolia (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, Nov 01, 2017 at 02:47:54PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <darrick.wong@oracle.com> > > Make sure we can write to and read from the highest possible offset > that Linux will allow. Format the filesystem with a variety of > possible blocksizes to stress the filesystem. > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> > --- > tests/generic/705 | 97 +++++++++++++++++++++++++++++++++++++++++++++++++ > tests/generic/705.out | 2 + > tests/generic/group | 1 + > 3 files changed, 100 insertions(+) > create mode 100755 tests/generic/705 > create mode 100644 tests/generic/705.out > > > diff --git a/tests/generic/705 b/tests/generic/705 > new file mode 100755 > index 0000000..4ab97e5 > --- /dev/null > +++ b/tests/generic/705 > @@ -0,0 +1,97 @@ > +#! /bin/bash > +# FS QA Test No. 705 > +# > +# Check that high-offset reads and writes work. > +# > +#----------------------------------------------------------------------- > +# Copyright (c) 2017, 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 > + > +# real QA test starts here > +_supported_os Linux > +_require_scratch As we do _check_scratch_fs after each loop, _require_scratch_nocheck should be OK here. > + > +rm -f $seqres.full > + > +echo "Silence is golden" > + > +echo "Starting test" > $seqres.full > +for blocksize in 512 1024 2048 4096 8192 16384 32768 65536; do > + echo "+ Format blocksize $blocksize and mount" >> $seqres.full > + devsize=$(blockdev --getsize64 $SCRATCH_DEV) > + _scratch_unmount > /dev/null 2>&1 > + # Try to format and mount with the given blocksize. If they don't > + # succeed, move on to the next block size. > + if ! _scratch_mkfs_sized $devsize $blocksize >> $seqres.full 2>&1 || > + ! _scratch_mount >> $seqres.full 2>&1 || > + test "$(stat -f -c '%S' $SCRATCH_MNT)" -ne "$blocksize"; then > + echo "+++ Format and mount failed" >> $seqres.full > + continue We need to unset MKFS_OPTIONS before this loop, because _scratch_mkfs_sized takes the block size specified in MKFS_OPTIONS as the default size and ignores the second argument, the provided block size is only used if no block size specified in MKFS_OPTIONS. > + fi > + > + testdir=$SCRATCH_MNT/test-$seq > + mkdir $testdir > + > + echo "++ Create the original files" >> $seqres.full > + bigoff=9223372036854775806 > + len=9223372036854775807 Calculating the numbers might be easier to read, e.g. len=`echo "2^63-1" | $BC_PROG` bigoff=`echo "$len-1" | $BC_PROG` Thanks, Eryu > + $XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full 2>&1 > + if [ ! -s $testdir/file0 ]; then > + # If we can't set a large file size then don't bother > + # with this blocksize because the fs doesn't support it. > + echo "+++ High offset ftruncate failed" >> $seqres.full > + continue > + fi > + _pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full > + > + echo "++ Check file creation" >> $seqres.full > + _scratch_cycle_mount > + > + expected="7ffffffffffffffe: 61 a" > + actual="$($XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file1)" > + if [ "$expected" = "$actual" ]; then > + echo "+++ Success!" >> $seqres.full > + else > + echo "+++ Discrepancy @ blocksize $blocksize" >> $seqres.full > + echo "Discrepancy @ blocksize $blocksize" > + fi > + > + echo "++ Check scratchfs" >> $seqres.full > + _check_scratch_fs > +done > + > +# success, all done > +status=0 > +exit > diff --git a/tests/generic/705.out b/tests/generic/705.out > new file mode 100644 > index 0000000..6fcdec0 > --- /dev/null > +++ b/tests/generic/705.out > @@ -0,0 +1,2 @@ > +QA output created by 705 > +Silence is golden > diff --git a/tests/generic/group b/tests/generic/group > index fbe0a7f..2c55b93 100644 > --- a/tests/generic/group > +++ b/tests/generic/group > @@ -468,3 +468,4 @@ > 463 auto quick clone dangerous > 464 auto rw > 465 auto rw quick aio > +705 auto quick rw > -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Thu, Nov 02, 2017 at 11:16:27PM +0800, Eryu Guan wrote: > On Wed, Nov 01, 2017 at 02:47:54PM -0700, Darrick J. Wong wrote: > > From: Darrick J. Wong <darrick.wong@oracle.com> > > > > Make sure we can write to and read from the highest possible offset > > that Linux will allow. Format the filesystem with a variety of > > possible blocksizes to stress the filesystem. > > > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> > > --- > > tests/generic/705 | 97 +++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/generic/705.out | 2 + > > tests/generic/group | 1 + > > 3 files changed, 100 insertions(+) > > create mode 100755 tests/generic/705 > > create mode 100644 tests/generic/705.out > > > > > > diff --git a/tests/generic/705 b/tests/generic/705 > > new file mode 100755 > > index 0000000..4ab97e5 > > --- /dev/null > > +++ b/tests/generic/705 > > @@ -0,0 +1,97 @@ > > +#! /bin/bash > > +# FS QA Test No. 705 > > +# > > +# Check that high-offset reads and writes work. > > +# > > +#----------------------------------------------------------------------- > > +# Copyright (c) 2017, 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 > > + > > +# real QA test starts here > > +_supported_os Linux > > +_require_scratch > > As we do _check_scratch_fs after each loop, _require_scratch_nocheck > should be OK here. Ok. > > + > > +rm -f $seqres.full > > + > > +echo "Silence is golden" > > + > > +echo "Starting test" > $seqres.full > > +for blocksize in 512 1024 2048 4096 8192 16384 32768 65536; do > > + echo "+ Format blocksize $blocksize and mount" >> $seqres.full > > + devsize=$(blockdev --getsize64 $SCRATCH_DEV) > > + _scratch_unmount > /dev/null 2>&1 > > + # Try to format and mount with the given blocksize. If they don't > > + # succeed, move on to the next block size. > > + if ! _scratch_mkfs_sized $devsize $blocksize >> $seqres.full 2>&1 || > > + ! _scratch_mount >> $seqres.full 2>&1 || > > + test "$(stat -f -c '%S' $SCRATCH_MNT)" -ne "$blocksize"; then > > + echo "+++ Format and mount failed" >> $seqres.full > > + continue > > We need to unset MKFS_OPTIONS before this loop, because > _scratch_mkfs_sized takes the block size specified in MKFS_OPTIONS as > the default size and ignores the second argument, the provided block > size is only used if no block size specified in MKFS_OPTIONS. Ok. I've occasionally wondered if it would be useful to have a helper that filters out the block size options from MKFS_OPTIONS so that we can test whatever other mkfs options the testrunner specified, but with various block sizes? > > + fi > > + > > + testdir=$SCRATCH_MNT/test-$seq > > + mkdir $testdir > > + > > + echo "++ Create the original files" >> $seqres.full > > + bigoff=9223372036854775806 > > + len=9223372036854775807 > > Calculating the numbers might be easier to read, e.g. > > len=`echo "2^63-1" | $BC_PROG` > bigoff=`echo "$len-1" | $BC_PROG` Ok. (FWIW I copypasta'd this straight out of generic/303.) > Thanks, > Eryu > > > + $XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full 2>&1 > > + if [ ! -s $testdir/file0 ]; then > > + # If we can't set a large file size then don't bother > > + # with this blocksize because the fs doesn't support it. > > + echo "+++ High offset ftruncate failed" >> $seqres.full > > + continue > > + fi > > + _pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full > > + > > + echo "++ Check file creation" >> $seqres.full > > + _scratch_cycle_mount > > + > > + expected="7ffffffffffffffe: 61 a" > > + actual="$($XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file1)" > > + if [ "$expected" = "$actual" ]; then > > + echo "+++ Success!" >> $seqres.full > > + else > > + echo "+++ Discrepancy @ blocksize $blocksize" >> $seqres.full > > + echo "Discrepancy @ blocksize $blocksize" > > + fi > > + > > + echo "++ Check scratchfs" >> $seqres.full > > + _check_scratch_fs > > +done > > + > > +# success, all done > > +status=0 > > +exit > > diff --git a/tests/generic/705.out b/tests/generic/705.out > > new file mode 100644 > > index 0000000..6fcdec0 > > --- /dev/null > > +++ b/tests/generic/705.out > > @@ -0,0 +1,2 @@ > > +QA output created by 705 > > +Silence is golden > > diff --git a/tests/generic/group b/tests/generic/group > > index fbe0a7f..2c55b93 100644 > > --- a/tests/generic/group > > +++ b/tests/generic/group > > @@ -468,3 +468,4 @@ > > 463 auto quick clone dangerous > > 464 auto rw > > 465 auto rw quick aio > > +705 auto quick rw > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" 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/generic/705 b/tests/generic/705 new file mode 100755 index 0000000..4ab97e5 --- /dev/null +++ b/tests/generic/705 @@ -0,0 +1,97 @@ +#! /bin/bash +# FS QA Test No. 705 +# +# Check that high-offset reads and writes work. +# +#----------------------------------------------------------------------- +# Copyright (c) 2017, 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 + +# real QA test starts here +_supported_os Linux +_require_scratch + +rm -f $seqres.full + +echo "Silence is golden" + +echo "Starting test" > $seqres.full +for blocksize in 512 1024 2048 4096 8192 16384 32768 65536; do + echo "+ Format blocksize $blocksize and mount" >> $seqres.full + devsize=$(blockdev --getsize64 $SCRATCH_DEV) + _scratch_unmount > /dev/null 2>&1 + # Try to format and mount with the given blocksize. If they don't + # succeed, move on to the next block size. + if ! _scratch_mkfs_sized $devsize $blocksize >> $seqres.full 2>&1 || + ! _scratch_mount >> $seqres.full 2>&1 || + test "$(stat -f -c '%S' $SCRATCH_MNT)" -ne "$blocksize"; then + echo "+++ Format and mount failed" >> $seqres.full + continue + fi + + testdir=$SCRATCH_MNT/test-$seq + mkdir $testdir + + echo "++ Create the original files" >> $seqres.full + bigoff=9223372036854775806 + len=9223372036854775807 + $XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full 2>&1 + if [ ! -s $testdir/file0 ]; then + # If we can't set a large file size then don't bother + # with this blocksize because the fs doesn't support it. + echo "+++ High offset ftruncate failed" >> $seqres.full + continue + fi + _pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full + + echo "++ Check file creation" >> $seqres.full + _scratch_cycle_mount + + expected="7ffffffffffffffe: 61 a" + actual="$($XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file1)" + if [ "$expected" = "$actual" ]; then + echo "+++ Success!" >> $seqres.full + else + echo "+++ Discrepancy @ blocksize $blocksize" >> $seqres.full + echo "Discrepancy @ blocksize $blocksize" + fi + + echo "++ Check scratchfs" >> $seqres.full + _check_scratch_fs +done + +# success, all done +status=0 +exit diff --git a/tests/generic/705.out b/tests/generic/705.out new file mode 100644 index 0000000..6fcdec0 --- /dev/null +++ b/tests/generic/705.out @@ -0,0 +1,2 @@ +QA output created by 705 +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index fbe0a7f..2c55b93 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -468,3 +468,4 @@ 463 auto quick clone dangerous 464 auto rw 465 auto rw quick aio +705 auto quick rw