mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
reflink: concurrent operations tests
Make sure that running reflink ops while other IO is ongoing doesn't break the filesystem. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong
committed by
Dave Chinner
Dave Chinner
parent
212adbab92
commit
5fb5ee48b3
Executable
+79
@@ -0,0 +1,79 @@
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#! /bin/bash
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# FS QA Test No. 161
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#
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# Test for race between delete a file while rewriting its reflinked twin
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation.
|
||||
#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# 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
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#-----------------------------------------------------------------------
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#
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seq=`basename "$0"`
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seqres="$RESULT_DIR/$seq"
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 7 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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wait
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/reflink
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# real QA test starts here
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_supported_os Linux
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_require_scratch_reflink
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_require_cp_reflink
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount >> "$seqres.full" 2>&1
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TESTDIR="$SCRATCH_MNT/test-$seq"
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rm -rf "$TESTDIR"
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mkdir "$TESTDIR"
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loops=4096
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BLKSZ=65536
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echo "Initialize files"
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echo > "$seqres.full"
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_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
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_cp_reflink "$TESTDIR/file1" "$TESTDIR/file2"
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_scratch_remount
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echo "Delete while rewriting"
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rm -rf "$TESTDIR/file1" &
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_pwrite_byte 0x62 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
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wait
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echo "Check fs"
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umount "$SCRATCH_MNT"
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_check_scratch_fs
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echo "Done"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,6 @@
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QA output created by 161
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Format and mount
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Initialize files
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Delete while rewriting
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Check fs
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Done
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Executable
+95
@@ -0,0 +1,95 @@
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#! /bin/bash
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# FS QA Test No. 162
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#
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# Test for race between dedupe and writing the dest file
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
|
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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seq=`basename "$0"`
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seqres="$RESULT_DIR/$seq"
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 7 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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wait
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/reflink
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# real QA test starts here
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_supported_os Linux
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_require_scratch_dedupe
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount >> "$seqres.full" 2>&1
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TESTDIR="$SCRATCH_MNT/test-$seq"
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rm -rf "$TESTDIR"
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mkdir "$TESTDIR"
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loops=512
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nr_loops=$((loops - 1))
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BLKSZ=65536
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echo "Initialize files"
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echo > "$seqres.full"
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_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
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_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file2" >> "$seqres.full"
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_scratch_remount
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overwrite() {
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while [ ! -e "$TESTDIR/finished" ]; do
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seq $nr_loops -1 0 | while read i; do
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_pwrite_byte 0x61 $((i * BLKSZ)) $BLKSZ "$TESTDIR/file2" >> "$seqres.full"
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done
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done
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}
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echo "Dedupe and rewrite the file!"
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overwrite &
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for i in `seq 1 2`; do
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seq $nr_loops -1 0 | while read i; do
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_dedupe_range "$TESTDIR/file1" $((i * BLKSZ)) \
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"$TESTDIR/file2" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
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[ $? -ne 0 ] && break
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done
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done
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echo "Finished dedupeing"
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touch "$TESTDIR/finished"
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wait
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echo "Check fs"
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umount "$SCRATCH_MNT"
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_check_scratch_fs
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echo "Done"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,7 @@
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QA output created by 162
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Format and mount
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Initialize files
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Dedupe and rewrite the file!
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Finished dedupeing
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Check fs
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Done
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Executable
+95
@@ -0,0 +1,95 @@
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#! /bin/bash
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# FS QA Test No. 163
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#
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# Test for race between dedupe and writing the source file
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
|
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# published by the Free Software Foundation.
|
||||
#
|
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# 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
|
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# GNU General Public License for more details.
|
||||
#
|
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# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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seq=`basename "$0"`
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seqres="$RESULT_DIR/$seq"
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 7 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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wait
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/reflink
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# real QA test starts here
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_supported_os Linux
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_require_scratch_dedupe
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount >> "$seqres.full" 2>&1
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TESTDIR="$SCRATCH_MNT/test-$seq"
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rm -rf "$TESTDIR"
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mkdir "$TESTDIR"
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loops=512
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nr_loops=$((loops - 1))
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BLKSZ=65536
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echo "Initialize files"
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echo > "$seqres.full"
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_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
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_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file2" >> "$seqres.full"
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_scratch_remount
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overwrite() {
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while [ ! -e "$TESTDIR/finished" ]; do
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seq $nr_loops -1 0 | while read i; do
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_pwrite_byte 0x61 $((i * BLKSZ)) $BLKSZ "$TESTDIR/file1" >> "$seqres.full"
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done
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done
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}
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echo "Dedupe and rewrite the file!"
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overwrite &
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for i in `seq 1 2`; do
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seq $nr_loops -1 0 | while read i; do
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_dedupe_range "$TESTDIR/file1" $((i * BLKSZ)) \
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"$TESTDIR/file2" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
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[ $? -ne 0 ] && break
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done
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done
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echo "Finished dedupeing"
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touch "$TESTDIR/finished"
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wait
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echo "Check fs"
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umount "$SCRATCH_MNT"
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_check_scratch_fs
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echo "Done"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,7 @@
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QA output created by 163
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Format and mount
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Initialize files
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Dedupe and rewrite the file!
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Finished dedupeing
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Check fs
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Done
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Executable
+105
@@ -0,0 +1,105 @@
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#! /bin/bash
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# FS QA Test No. 164
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#
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# Test for races or FS corruption between reflink and buffered I/O reading the
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# target file.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
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#
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# 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
|
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# 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,
|
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
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#-----------------------------------------------------------------------
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#
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seq=`basename "$0"`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 7 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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wait
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}
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|
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/reflink
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|
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# real QA test starts here
|
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_supported_os Linux
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_require_scratch_reflink
|
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_require_cp_reflink
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|
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount >> "$seqres.full" 2>&1
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|
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TESTDIR="$SCRATCH_MNT/test-$seq"
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rm -rf "$TESTDIR"
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mkdir "$TESTDIR"
|
||||
|
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loops=512
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nr_loops=$((loops - 1))
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BLKSZ=65536
|
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|
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echo "Initialize files"
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echo > "$seqres.full"
|
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_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
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_pwrite_byte 0x62 0 $((loops * BLKSZ)) "$TESTDIR/file2" >> "$seqres.full"
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_cp_reflink "$TESTDIR/file1" "$TESTDIR/file3"
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_scratch_remount
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fbytes() {
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egrep -v '(61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61|62 62 62 62 62 62 62 62 62 62 62 62 62 62 62 62)'
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}
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reader() {
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while [ ! -e "$TESTDIR/finished" ]; do
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_read_range "$TESTDIR/file3" 0 $((loops * BLKSZ)) | fbytes
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done
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}
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|
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echo "Reflink and reread the files!"
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reader &
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for i in `seq 1 2`; do
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seq $nr_loops -1 0 | while read i; do
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_reflink_range "$TESTDIR/file1" $((i * BLKSZ)) \
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"$TESTDIR/file3" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
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||||
[ $? -ne 0 ] && break
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||||
done
|
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seq $nr_loops -1 0 | while read i; do
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_reflink_range "$TESTDIR/file2" $((i * BLKSZ)) \
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"$TESTDIR/file3" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
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||||
[ $? -ne 0 ] && break
|
||||
done
|
||||
done
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echo "Finished reflinking"
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||||
touch "$TESTDIR/finished"
|
||||
wait
|
||||
|
||||
echo "Check fs"
|
||||
umount "$SCRATCH_MNT"
|
||||
_check_scratch_fs
|
||||
|
||||
echo "Done"
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,7 @@
|
||||
QA output created by 164
|
||||
Format and mount
|
||||
Initialize files
|
||||
Reflink and reread the files!
|
||||
Finished reflinking
|
||||
Check fs
|
||||
Done
|
||||
Executable
+105
@@ -0,0 +1,105 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 165
|
||||
#
|
||||
# Test for races or FS corruption between reflink and direct I/O reading the
|
||||
# target file.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# Copyright (c) 2015 Oracle, 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 7 15
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
cd /
|
||||
rm -rf "$tmp".*
|
||||
wait
|
||||
}
|
||||
|
||||
# get standard environment, filters and checks
|
||||
. ./common/rc
|
||||
. ./common/filter
|
||||
. ./common/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_cp_reflink
|
||||
|
||||
echo "Format and mount"
|
||||
_scratch_mkfs > "$seqres.full" 2>&1
|
||||
_scratch_mount >> "$seqres.full" 2>&1
|
||||
|
||||
TESTDIR="$SCRATCH_MNT/test-$seq"
|
||||
rm -rf "$TESTDIR"
|
||||
mkdir "$TESTDIR"
|
||||
|
||||
loops=512
|
||||
nr_loops=$((loops - 1))
|
||||
BLKSZ=65536
|
||||
|
||||
echo "Initialize files"
|
||||
echo > "$seqres.full"
|
||||
_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
|
||||
_pwrite_byte 0x62 0 $((loops * BLKSZ)) "$TESTDIR/file2" >> "$seqres.full"
|
||||
_cp_reflink $TESTDIR/file1 $TESTDIR/file3
|
||||
_scratch_remount
|
||||
|
||||
fbytes() {
|
||||
egrep -v '(61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61|62 62 62 62 62 62 62 62 62 62 62 62 62 62 62 62)'
|
||||
}
|
||||
|
||||
reader() {
|
||||
while [ ! -e "$TESTDIR/finished" ]; do
|
||||
_read_range "$TESTDIR/file3" 0 $((loops * BLKSZ)) -d | fbytes
|
||||
done
|
||||
}
|
||||
|
||||
echo "Reflink and dio reread the files!"
|
||||
reader &
|
||||
for i in `seq 1 2`; do
|
||||
seq $nr_loops -1 0 | while read i; do
|
||||
_reflink_range "$TESTDIR/file1" $((i * BLKSZ)) \
|
||||
"$TESTDIR/file3" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
|
||||
[ $? -ne 0 ] && break
|
||||
done
|
||||
seq $nr_loops -1 0 | while read i; do
|
||||
_reflink_range "$TESTDIR/file2" $((i * BLKSZ)) \
|
||||
"$TESTDIR/file3" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
|
||||
[ $? -ne 0 ] && break
|
||||
done
|
||||
done
|
||||
echo "Finished reflinking"
|
||||
touch "$TESTDIR/finished"
|
||||
wait
|
||||
|
||||
echo "Check fs"
|
||||
umount "$SCRATCH_MNT"
|
||||
_check_scratch_fs
|
||||
|
||||
echo "Done"
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,7 @@
|
||||
QA output created by 165
|
||||
Format and mount
|
||||
Initialize files
|
||||
Reflink and dio reread the files!
|
||||
Finished reflinking
|
||||
Check fs
|
||||
Done
|
||||
Executable
+93
@@ -0,0 +1,93 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 166
|
||||
#
|
||||
# Test for races or FS corruption when DIO writing to a file that's also
|
||||
# the source of a reflink operation.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# Copyright (c) 2015 Oracle, 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 7 15
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
cd /
|
||||
rm -rf "$tmp".*
|
||||
wait
|
||||
}
|
||||
|
||||
# get standard environment, filters and checks
|
||||
. ./common/rc
|
||||
. ./common/filter
|
||||
. ./common/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_cp_reflink
|
||||
|
||||
echo "Format and mount"
|
||||
_scratch_mkfs > "$seqres.full" 2>&1
|
||||
_scratch_mount >> "$seqres.full" 2>&1
|
||||
|
||||
TESTDIR="$SCRATCH_MNT/test-$seq"
|
||||
rm -rf "$TESTDIR"
|
||||
mkdir "$TESTDIR"
|
||||
|
||||
loops=1024
|
||||
nr_loops=$((loops - 1))
|
||||
BLKSZ=65536
|
||||
|
||||
echo "Initialize file"
|
||||
echo > "$seqres.full"
|
||||
_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
|
||||
_scratch_remount
|
||||
|
||||
# Snapshot creator...
|
||||
snappy() {
|
||||
n=0
|
||||
while [ ! -e "$TESTDIR/finished" ]; do
|
||||
_cp_reflink "$TESTDIR/file1" "$TESTDIR/snap_$n" || break
|
||||
n=$((n + 1))
|
||||
done
|
||||
}
|
||||
|
||||
echo "Snapshot a file undergoing directio rewrite"
|
||||
snappy &
|
||||
seq $nr_loops -1 0 | while read i; do
|
||||
_pwrite_byte 0x63 $((i * BLKSZ)) $BLKSZ -d "$TESTDIR/file1" >> "$seqres.full"
|
||||
done
|
||||
touch $TESTDIR/finished
|
||||
wait
|
||||
|
||||
echo "Check for damage"
|
||||
umount $SCRATCH_MNT
|
||||
_check_scratch_fs
|
||||
|
||||
echo "Done"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,6 @@
|
||||
QA output created by 166
|
||||
Format and mount
|
||||
Initialize file
|
||||
Snapshot a file undergoing directio rewrite
|
||||
Check for damage
|
||||
Done
|
||||
Executable
+93
@@ -0,0 +1,93 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 167
|
||||
#
|
||||
# Test for races or FS corruption when writing to a file that's also
|
||||
# the source of a reflink operation.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# Copyright (c) 2015 Oracle, 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 7 15
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
cd /
|
||||
rm -rf "$tmp".*
|
||||
wait
|
||||
}
|
||||
|
||||
# get standard environment, filters and checks
|
||||
. ./common/rc
|
||||
. ./common/filter
|
||||
. ./common/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_cp_reflink
|
||||
|
||||
echo "Format and mount"
|
||||
_scratch_mkfs > "$seqres.full" 2>&1
|
||||
_scratch_mount >> "$seqres.full" 2>&1
|
||||
|
||||
TESTDIR="$SCRATCH_MNT/test-$seq"
|
||||
rm -rf "$TESTDIR"
|
||||
mkdir "$TESTDIR"
|
||||
|
||||
loops=1024
|
||||
nr_loops=$((loops - 1))
|
||||
BLKSZ=65536
|
||||
|
||||
echo "Initialize file"
|
||||
echo > "$seqres.full"
|
||||
_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
|
||||
_scratch_remount
|
||||
|
||||
# Snapshot creator...
|
||||
snappy() {
|
||||
n=0
|
||||
while [ ! -e "$TESTDIR/finished" ]; do
|
||||
_cp_reflink "$TESTDIR/file1" "$TESTDIR/snap_$n" || break
|
||||
n=$((n + 1))
|
||||
done
|
||||
}
|
||||
|
||||
echo "Snapshot a file undergoing buffered rewrite"
|
||||
snappy &
|
||||
seq $nr_loops -1 0 | while read i; do
|
||||
_pwrite_byte 0x63 $((i * BLKSZ)) $BLKSZ "$TESTDIR/file1" >> "$seqres.full"
|
||||
done
|
||||
touch $TESTDIR/finished
|
||||
wait
|
||||
|
||||
echo "Check for damage"
|
||||
umount $SCRATCH_MNT
|
||||
_check_scratch_fs
|
||||
|
||||
echo "Done"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,6 @@
|
||||
QA output created by 167
|
||||
Format and mount
|
||||
Initialize file
|
||||
Snapshot a file undergoing buffered rewrite
|
||||
Check for damage
|
||||
Done
|
||||
Executable
+97
@@ -0,0 +1,97 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 168
|
||||
#
|
||||
# Test for races or FS corruption when writing to a file that's also
|
||||
# the target of a reflink operation.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# Copyright (c) 2015 Oracle, 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 7 15
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
cd /
|
||||
rm -rf "$tmp".*
|
||||
wait
|
||||
}
|
||||
|
||||
# get standard environment, filters and checks
|
||||
. ./common/rc
|
||||
. ./common/filter
|
||||
. ./common/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
|
||||
echo "Format and mount"
|
||||
_scratch_mkfs > "$seqres.full" 2>&1
|
||||
_scratch_mount >> "$seqres.full" 2>&1
|
||||
|
||||
TESTDIR="$SCRATCH_MNT/test-$seq"
|
||||
rm -rf "$TESTDIR"
|
||||
mkdir "$TESTDIR"
|
||||
|
||||
loops=1024
|
||||
nr_loops=$((loops - 1))
|
||||
BLKSZ=65536
|
||||
|
||||
echo "Initialize files"
|
||||
echo > "$seqres.full"
|
||||
_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
|
||||
_pwrite_byte 0x62 0 $((loops * BLKSZ)) "$TESTDIR/file2" >> "$seqres.full"
|
||||
_scratch_remount
|
||||
|
||||
# Direct I/O overwriter...
|
||||
overwrite() {
|
||||
while [ ! -e "$TESTDIR/finished" ]; do
|
||||
seq $nr_loops -1 0 | while read i; do
|
||||
_pwrite_byte 0x63 $((i * BLKSZ)) $BLKSZ "$TESTDIR/file2" >> "$seqres.full"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
echo "Reflink and write the target"
|
||||
overwrite &
|
||||
seq 1 10 | while read j; do
|
||||
seq 0 $nr_loops | while read i; do
|
||||
_reflink_range "$TESTDIR/file1" $((i * BLKSZ)) \
|
||||
"$TESTDIR/file2" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
|
||||
[ $? -ne 0 ] && exit
|
||||
done
|
||||
done
|
||||
touch "$TESTDIR/finished"
|
||||
wait
|
||||
|
||||
echo "Check for damage"
|
||||
umount "$SCRATCH_MNT"
|
||||
_check_scratch_fs
|
||||
|
||||
echo "Done"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,6 @@
|
||||
QA output created by 168
|
||||
Format and mount
|
||||
Initialize files
|
||||
Reflink and write the target
|
||||
Check for damage
|
||||
Done
|
||||
Executable
+97
@@ -0,0 +1,97 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 170
|
||||
#
|
||||
# Test for races or FS corruption when DIO writing to a file that's also
|
||||
# the target of a reflink operation.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# Copyright (c) 2015 Oracle, 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 7 15
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
cd /
|
||||
rm -rf "$tmp".*
|
||||
wait
|
||||
}
|
||||
|
||||
# get standard environment, filters and checks
|
||||
. ./common/rc
|
||||
. ./common/filter
|
||||
. ./common/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
|
||||
echo "Format and mount"
|
||||
_scratch_mkfs > "$seqres.full" 2>&1
|
||||
_scratch_mount >> "$seqres.full" 2>&1
|
||||
|
||||
TESTDIR="$SCRATCH_MNT/test-$seq"
|
||||
rm -rf "$TESTDIR"
|
||||
mkdir "$TESTDIR"
|
||||
|
||||
loops=1024
|
||||
nr_loops=$((loops - 1))
|
||||
BLKSZ=65536
|
||||
|
||||
echo "Initialize files"
|
||||
echo > "$seqres.full"
|
||||
_pwrite_byte 0x61 0 $((loops * BLKSZ)) "$TESTDIR/file1" >> "$seqres.full"
|
||||
_pwrite_byte 0x62 0 $((loops * BLKSZ)) "$TESTDIR/file2" >> "$seqres.full"
|
||||
_scratch_remount
|
||||
|
||||
# Direct I/O overwriter...
|
||||
overwrite() {
|
||||
while [ ! -e "$TESTDIR/finished" ]; do
|
||||
seq $nr_loops -1 0 | while read i; do
|
||||
_pwrite_byte 0x63 $((i * BLKSZ)) $BLKSZ -d "$TESTDIR/file2" >> "$seqres.full"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
echo "Reflink and dio write the target"
|
||||
overwrite &
|
||||
seq 1 10 | while read j; do
|
||||
seq 0 $nr_loops | while read i; do
|
||||
_reflink_range "$TESTDIR/file1" $((i * BLKSZ)) \
|
||||
"$TESTDIR/file2" $((i * BLKSZ)) $BLKSZ >> "$seqres.full"
|
||||
[ $? -ne 0 ] && exit
|
||||
done
|
||||
done
|
||||
touch "$TESTDIR/finished"
|
||||
wait
|
||||
|
||||
echo "Check for damage"
|
||||
umount "$SCRATCH_MNT"
|
||||
_check_scratch_fs
|
||||
|
||||
echo "Done"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,6 @@
|
||||
QA output created by 170
|
||||
Format and mount
|
||||
Initialize files
|
||||
Reflink and dio write the target
|
||||
Check for damage
|
||||
Done
|
||||
@@ -163,7 +163,16 @@
|
||||
158 auto quick clone
|
||||
159 auto quick clone
|
||||
160 auto quick clone
|
||||
161 auto quick clone
|
||||
162 auto quick clone
|
||||
163 auto quick clone
|
||||
164 auto quick clone
|
||||
165 auto quick clone
|
||||
166 auto quick clone
|
||||
167 auto quick clone
|
||||
168 auto quick clone
|
||||
169 rw metadata auto quick
|
||||
170 auto quick clone
|
||||
184 metadata auto quick
|
||||
192 atime auto
|
||||
193 metadata auto quick
|
||||
|
||||
Reference in New Issue
Block a user