mirror of
https://github.com/linux-apfs/apfstests.git
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Theodore Ts'o
56ff01f471
The check script requires that it be run as root, so adding individualized checks for this in each teat is not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
82 lines
2.1 KiB
Bash
Executable File
82 lines
2.1 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. generic/324
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#
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# Sanity check for defrag utility.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2013 Red Hat, 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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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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PIDS=""
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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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rm -f $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/defrag
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# real QA test starts here
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_supported_os Linux
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_require_scratch
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_require_defrag
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_require_xfs_io_command "falloc"
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rm -f $seqres.full
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_workout()
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{
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nr=$1
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echo "Defragment file with $nr * 2 fragments"
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# Create sparse file
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for ((i=0;i<nr;i++))
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do
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$XFS_IO_PROG -f -c "falloc $((409600*i)) 4k" \
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$SCRATCH_MNT/test.$nr >> $seqres.full 2>&1
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done
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# Fill holes for half of range , as result file will contain nr*1.5 fragments
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$XFS_IO_PROG -c "falloc 0 $((204800*nr))" \
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$SCRATCH_MNT/test.$nr | _filter_xfs_io
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# Data wrilte will convert extetns to inialized ones
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for ((i=0;i<nr;i++))
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do
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patt=`printf "0x%x" $i`
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$XFS_IO_PROG -c "pwrite -S $patt $((i*123400)) 1234" \
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$SCRATCH_MNT/test.$nr | _filter_xfs_io
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done
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_defrag --min_before $nr --max_before $((nr*4)) \
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--min_after 1 $SCRATCH_MNT/test.$nr
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}
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# Actual testing starting from here
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_scratch_mkfs >> $seqres.full 2>&1
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_scratch_mount
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_workout 10
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_workout 250
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_workout 1000
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status=0
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