mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
reflink: test CoW across a mixed range of block types with cowextsize set
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Darrick J. Wong
Executable
+102
@@ -0,0 +1,102 @@
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#! /bin/bash
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# FS QA Test No. 215
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#
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# Ensuring that copy on write in direct-io mode works when the CoW
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# range originally covers multiple extents, some unwritten, some not.
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# - Set cowextsize hint.
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# - Create a file and fallocate a second file.
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# - Reflink the odd blocks of the first file into the second file.
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# - directio CoW across the halfway mark, starting with the unwritten extent.
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# - Check that the files are now different where we say they're different.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2016, Oracle and/or its affiliates. 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
|
||||
# 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
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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 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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}
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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_xfs_io_command "falloc"
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_require_odirect
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rm -f $seqres.full
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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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mkdir $testdir
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echo "Create the original files"
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blksz=65536
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nr=64
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filesize=$((blksz * nr))
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real_blksz=$(stat -f -c '%S' $testdir)
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internal_blks=$((filesize / real_blksz))
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$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
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_weave_reflink_unwritten $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
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_scratch_remount
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echo "Compare files"
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md5sum $testdir/file1 | _filter_scratch
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md5sum $testdir/file3 | _filter_scratch
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md5sum $testdir/file3.chk | _filter_scratch
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echo "directio CoW across the transition"
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cowoff=$((filesize / 4))
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cowsz=$((filesize / 2))
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$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
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_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
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_scratch_remount
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echo "Compare files"
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md5sum $testdir/file1 | _filter_scratch
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md5sum $testdir/file3 | _filter_scratch
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md5sum $testdir/file3.chk | _filter_scratch
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echo "Check extent counts"
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old_extents=$(_count_extents $testdir/file1)
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new_extents=$(_count_extents $testdir/file3)
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echo "old extents: $old_extents" >> $seqres.full
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echo "new extents: $new_extents" >> $seqres.full
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echo "maximum extents: $internal_blks" >> $seqres.full
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test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,13 @@
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QA output created by 215
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Format and mount
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Create the original files
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Compare files
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bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-215/file1
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fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-215/file3
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fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-215/file3.chk
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directio CoW across the transition
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Compare files
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bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-215/file1
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09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-215/file3
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09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-215/file3.chk
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Check extent counts
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Executable
+101
@@ -0,0 +1,101 @@
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#! /bin/bash
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# FS QA Test No. 218
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||||
#
|
||||
# Ensuring that copy on write in buffered mode works when the CoW
|
||||
# range originally covers multiple extents, some unwritten, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file and fallocate a second file.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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
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echo "QA output created by $seq"
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||||
|
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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 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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}
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# get standard environment, filters and checks
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||||
. ./common/rc
|
||||
. ./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_xfs_io_command "falloc"
|
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rm -f $seqres.full
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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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mkdir $testdir
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echo "Create the original files"
|
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blksz=65536
|
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nr=64
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filesize=$((blksz * nr))
|
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real_blksz=$(stat -f -c '%S' $testdir)
|
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internal_blks=$((filesize / real_blksz))
|
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$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
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_weave_reflink_unwritten $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
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_scratch_remount
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echo "Compare files"
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md5sum $testdir/file1 | _filter_scratch
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md5sum $testdir/file3 | _filter_scratch
|
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md5sum $testdir/file3.chk | _filter_scratch
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|
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echo "CoW across the transition"
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cowoff=$((filesize / 4))
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cowsz=$((filesize / 2))
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$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
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_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
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_scratch_remount
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echo "Compare files"
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md5sum $testdir/file1 | _filter_scratch
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md5sum $testdir/file3 | _filter_scratch
|
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md5sum $testdir/file3.chk | _filter_scratch
|
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echo "Check extent counts"
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old_extents=$(_count_extents $testdir/file1)
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new_extents=$(_count_extents $testdir/file3)
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echo "old extents: $old_extents" >> $seqres.full
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echo "new extents: $new_extents" >> $seqres.full
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echo "maximum extents: $internal_blks" >> $seqres.full
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test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,13 @@
|
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QA output created by 218
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-218/file1
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-218/file3
|
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fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-218/file3.chk
|
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CoW across the transition
|
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Compare files
|
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bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-218/file1
|
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09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-218/file3
|
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09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-218/file3.chk
|
||||
Check extent counts
|
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Executable
+102
@@ -0,0 +1,102 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 219
|
||||
#
|
||||
# Ensuring that copy on write in direct-io mode works when the CoW
|
||||
# range originally covers multiple extents, some holes, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file and truncate a second file.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - directio CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
_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
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "directio CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 219
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-219/file1
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-219/file3
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-219/file3.chk
|
||||
directio CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-219/file1
|
||||
09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-219/file3
|
||||
09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-219/file3.chk
|
||||
Check extent counts
|
||||
Executable
+101
@@ -0,0 +1,101 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 221
|
||||
#
|
||||
# Ensuring that copy on write in buffered mode works when the CoW
|
||||
# range originally covers multiple extents, some holes, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file and truncate a second file.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
|
||||
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 $testdir
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 221
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-221/file1
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-221/file3
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-221/file3.chk
|
||||
CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-221/file1
|
||||
09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-221/file3
|
||||
09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-221/file3.chk
|
||||
Check extent counts
|
||||
Executable
+104
@@ -0,0 +1,104 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 223
|
||||
#
|
||||
# Ensuring that copy on write in direct-io mode works when the CoW
|
||||
# range originally covers multiple extents, some delalloc, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - Buffered write the even blocks of the second file.
|
||||
# - directio CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
_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
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "directio CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
_weave_reflink_holes_delalloc $blksz $nr $testdir/file3 >> $seqres.full
|
||||
$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 223
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-223/file1
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-223/file3
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-223/file3.chk
|
||||
directio CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-223/file1
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-223/file3
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-223/file3.chk
|
||||
Check extent counts
|
||||
Executable
+103
@@ -0,0 +1,103 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 224
|
||||
#
|
||||
# Ensuring that copy on write in buffered mode works when the CoW
|
||||
# range originally covers multiple extents, some delalloc, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - Buffered write the even blocks of the second file.
|
||||
# - CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
|
||||
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 $testdir
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
_weave_reflink_holes_delalloc $blksz $nr $testdir/file3 >> $seqres.full
|
||||
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 224
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-224/file1
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-224/file3
|
||||
fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-224/file3.chk
|
||||
CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-224/file1
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-224/file3
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-224/file3.chk
|
||||
Check extent counts
|
||||
Executable
+102
@@ -0,0 +1,102 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 225
|
||||
#
|
||||
# Ensuring that copy on write in direct-io mode works when the CoW
|
||||
# range originally covers multiple extents, some regular, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create two files.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - directio CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
_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
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_regular $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "directio CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 225
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-225/file1
|
||||
d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-225/file3
|
||||
d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-225/file3.chk
|
||||
directio CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-225/file1
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-225/file3
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-225/file3.chk
|
||||
Check extent counts
|
||||
Executable
+101
@@ -0,0 +1,101 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 226
|
||||
#
|
||||
# Ensuring that copy on write in buffered mode works when the CoW
|
||||
# range originally covers multiple extents, some regular, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create two files.
|
||||
# - Reflink the odd blocks of the first file into the second file.
|
||||
# - CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
|
||||
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 $testdir
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_regular $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 226
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-226/file1
|
||||
d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-226/file3
|
||||
d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-226/file3.chk
|
||||
CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-226/file1
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-226/file3
|
||||
55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-226/file3.chk
|
||||
Check extent counts
|
||||
Executable
+110
@@ -0,0 +1,110 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 228
|
||||
#
|
||||
# Ensuring that copy on write in direct-io mode works when the CoW
|
||||
# range originally covers multiple extents, some unwritten, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file with the following repeating sequence of blocks:
|
||||
# 1. reflinked
|
||||
# 2. unwritten
|
||||
# 3. hole
|
||||
# 4. regular block
|
||||
# 5. delalloc
|
||||
# - directio CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
_require_xfs_io_command "fpunch"
|
||||
_require_cp_reflink
|
||||
_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
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_rainbow $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "directio CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
_weave_reflink_rainbow_delalloc $blksz $nr $testdir/file3 >> $seqres.full
|
||||
# now cow
|
||||
$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 228
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-228/file1
|
||||
6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-228/file3
|
||||
6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-228/file3.chk
|
||||
directio CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-228/file1
|
||||
26aa3a0749b867ec58363c8539ee5471 SCRATCH_MNT/test-228/file3
|
||||
26aa3a0749b867ec58363c8539ee5471 SCRATCH_MNT/test-228/file3.chk
|
||||
Check extent counts
|
||||
Executable
+110
@@ -0,0 +1,110 @@
|
||||
#! /bin/bash
|
||||
# FS QA Test No. 230
|
||||
#
|
||||
# Ensuring that copy on write in buffered mode works when the CoW
|
||||
# range originally covers multiple extents, some unwritten, some not.
|
||||
# - Set cowextsize hint.
|
||||
# - Create a file with the following repeating sequence of blocks:
|
||||
# 1. reflinked
|
||||
# 2. unwritten
|
||||
# 3. hole
|
||||
# 4. regular block
|
||||
# 5. delalloc
|
||||
# - CoW across the halfway mark, starting with the unwritten extent.
|
||||
# - Check that the files are now different where we say they're different.
|
||||
#
|
||||
#-----------------------------------------------------------------------
|
||||
# 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/reflink
|
||||
|
||||
# real QA test starts here
|
||||
_supported_os Linux
|
||||
_require_scratch_reflink
|
||||
_require_xfs_io_command "falloc"
|
||||
_require_xfs_io_command "fpunch"
|
||||
_require_cp_reflink
|
||||
_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 $testdir
|
||||
|
||||
echo "Create the original files"
|
||||
blksz=65536
|
||||
nr=64
|
||||
filesize=$((blksz * nr))
|
||||
real_blksz=$(stat -f -c '%S' $testdir)
|
||||
internal_blks=$((filesize / real_blksz))
|
||||
$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full
|
||||
_weave_reflink_rainbow $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "directio CoW across the transition"
|
||||
cowoff=$((filesize / 4))
|
||||
cowsz=$((filesize / 2))
|
||||
_weave_reflink_rainbow_delalloc $blksz $nr $testdir/file3 >> $seqres.full
|
||||
# now cow
|
||||
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file3 >> $seqres.full
|
||||
_pwrite_byte 0x63 $cowoff $cowsz $testdir/file3.chk >> $seqres.full
|
||||
_scratch_remount
|
||||
|
||||
echo "Compare files"
|
||||
md5sum $testdir/file1 | _filter_scratch
|
||||
md5sum $testdir/file3 | _filter_scratch
|
||||
md5sum $testdir/file3.chk | _filter_scratch
|
||||
|
||||
echo "Check extent counts"
|
||||
old_extents=$(_count_extents $testdir/file1)
|
||||
new_extents=$(_count_extents $testdir/file3)
|
||||
|
||||
echo "old extents: $old_extents" >> $seqres.full
|
||||
echo "new extents: $new_extents" >> $seqres.full
|
||||
echo "maximum extents: $internal_blks" >> $seqres.full
|
||||
test $new_extents -lt $((internal_blks / 20)) || echo "file3 badly fragmented"
|
||||
|
||||
# success, all done
|
||||
status=0
|
||||
exit
|
||||
@@ -0,0 +1,13 @@
|
||||
QA output created by 230
|
||||
Format and mount
|
||||
Create the original files
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-230/file1
|
||||
6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-230/file3
|
||||
6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-230/file3.chk
|
||||
directio CoW across the transition
|
||||
Compare files
|
||||
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-230/file1
|
||||
26aa3a0749b867ec58363c8539ee5471 SCRATCH_MNT/test-230/file3
|
||||
26aa3a0749b867ec58363c8539ee5471 SCRATCH_MNT/test-230/file3.chk
|
||||
Check extent counts
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user