xfs: aio cow tests

Test what happens when AIO writes fail when we have a cowextsize hint
set on the files.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Darrick J. Wong
2016-02-01 15:04:24 -08:00
parent 3c95f55047
commit 0ace8feb84
9 changed files with 463 additions and 0 deletions
Executable
+105
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#! /bin/bash
# FS QA Test No. 237
#
# Test AIO DIO CoW behavior when the write temporarily fails.
#
#-----------------------------------------------------------------------
# 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.* $TEST_DIR/moo
_dmerror_cleanup
}
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/reflink
. ./common/dmerror
# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_scratch_reflink
_require_cp_reflink
_require_dm_target error
_require_xfs_io_command "cowextsize"
_require_aiodio "aiocp"
rm -f $seqres.full
echo "Format and mount"
_scratch_mkfs > $seqres.full 2>&1
_dmerror_init
_dmerror_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
blksz=65536
nr=640
bufnr=128
filesize=$((blksz * nr))
bufsize=$((blksz * bufnr))
_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4))
echo "Create the original files"
$XFS_IO_PROG -c "cowextsize $((bufsize * 2))" $testdir
$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
_dmerror_unmount
_dmerror_mount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "CoW and unmount"
$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full
sync
_dmerror_load_error_table
$AIO_TEST -f DIRECT -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full
_dmerror_load_working_table
_dmerror_unmount
_dmerror_mount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "Check for damage"
_dmerror_unmount
_dmerror_cleanup
_repair_scratch_fs >> $seqres.full
# success, all done
status=0
exit
+12
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QA output created by 237
Format and mount
Create the original files
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-237/file1
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-237/file2
CoW and unmount
write missed bytes expect 8388608 got 0
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-237/file1
d94b0ab13385aba594411c174b1cc13c SCRATCH_MNT/test-237/file2
Check for damage
Executable
+98
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#! /bin/bash
# FS QA Test No. 239
#
# Test AIO DIO CoW behavior.
#
#-----------------------------------------------------------------------
# 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.* $TEST_DIR/moo
}
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/reflink
# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_scratch_reflink
_require_cp_reflink
_require_xfs_io_command "cowextsize"
_require_aiodio "aiocp"
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 $testdir
blksz=65536
nr=640
bufnr=128
filesize=$((blksz * nr))
bufsize=$((blksz * bufnr))
filesize=$filesize
bufsize=$bufsize
_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4))
echo "Create the original files"
$XFS_IO_PROG -c "cowextsize $((bufsize * 2))" $testdir
$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
_scratch_remount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "CoW and unmount"
$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full
sync
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full
$AIO_TEST -f DIRECT -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full
_scratch_remount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "Check for damage"
umount $SCRATCH_MNT
_repair_scratch_fs >> $seqres.full
# success, all done
status=0
exit
+11
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@@ -0,0 +1,11 @@
QA output created by 239
Format and mount
Create the original files
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-239/file1
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-239/file2
CoW and unmount
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-239/file1
7a4d22297e80ff3c92cb1b3e4566d234 SCRATCH_MNT/test-239/file2
Check for damage
Executable
+110
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@@ -0,0 +1,110 @@
#! /bin/bash
# FS QA Test No. 240
#
# Test AIO CoW behavior when the write temporarily fails.
#
#-----------------------------------------------------------------------
# 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.* $TEST_DIR/moo
_dmerror_cleanup
}
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/reflink
. ./common/dmerror
# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_scratch_reflink
_require_cp_reflink
_require_dm_target error
_require_xfs_io_command "cowextsize"
_require_test_program "aio-dio-regress/aiocp"
AIO_TEST="src/aio-dio-regress/aiocp"
_require_odirect
rm -f $seqres.full
echo "Format and mount"
_scratch_mkfs > $seqres.full 2>&1
_dmerror_init
_dmerror_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
blksz=65536
nr=640
bufnr=128
filesize=$((blksz * nr))
bufsize=$((blksz * bufnr))
filesize=$filesize
bufsize=$bufsize
_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4))
echo "Create the original files"
$XFS_IO_PROG -c "cowextsize $((bufsize * 2))" $testdir
$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
_dmerror_unmount
_dmerror_mount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "CoW and unmount"
$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full
sync
_dmerror_load_error_table
$AIO_TEST -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full
$XFS_IO_PROG -c "fdatasync" $testdir/file2
_dmerror_load_working_table
_dmerror_unmount
_dmerror_mount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "Check for damage"
_dmerror_unmount
_dmerror_cleanup
_repair_scratch_fs >> $seqres.full
# success, all done
status=0
exit
+12
View File
@@ -0,0 +1,12 @@
QA output created by 240
Format and mount
Create the original files
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-240/file1
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-240/file2
CoW and unmount
fdatasync: Input/output error
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-240/file1
d94b0ab13385aba594411c174b1cc13c SCRATCH_MNT/test-240/file2
Check for damage
Executable
+100
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@@ -0,0 +1,100 @@
#! /bin/bash
# FS QA Test No. 241
#
# Test AIO CoW behavior.
#
#-----------------------------------------------------------------------
# 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.* $TEST_DIR/moo
}
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/reflink
# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_scratch_reflink
_require_cp_reflink
_require_xfs_io_command "cowextsize"
_require_test_program "aio-dio-regress/aiocp"
AIO_TEST="src/aio-dio-regress/aiocp"
_require_odirect
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 $testdir
blksz=65536
nr=640
bufnr=128
filesize=$((blksz * nr))
bufsize=$((blksz * bufnr))
filesize=$filesize
bufsize=$bufsize
_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4))
echo "Create the original files"
$XFS_IO_PROG -c "cowextsize $((bufsize * 2))" $testdir
$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
_scratch_remount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "CoW and unmount"
$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full
sync
$AIO_TEST -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full
_scratch_remount
echo "Compare files"
md5sum $testdir/file1 | _filter_scratch
md5sum $testdir/file2 | _filter_scratch
echo "Check for damage"
umount $SCRATCH_MNT
_repair_scratch_fs >> $seqres.full
# success, all done
status=0
exit
+11
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@@ -0,0 +1,11 @@
QA output created by 241
Format and mount
Create the original files
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-241/file1
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-241/file2
CoW and unmount
Compare files
1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-241/file1
7a4d22297e80ff3c92cb1b3e4566d234 SCRATCH_MNT/test-241/file2
Check for damage
+4
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@@ -234,7 +234,11 @@
234 auto quick rmap
235 fuzzers rmap
236 auto quick rmap
237 auto quick clone
238 auto quick metadata ioctl
239 auto quick clone
240 auto quick clone
241 auto quick clone
242 auto quick prealloc
244 auto quota quick
250 auto quick rw prealloc metadata