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https://github.com/linux-apfs/apfstests.git
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Theodore Ts'o
ba3fc9f85b
These tests use the falloc command in xfs_io, and there are some file systems (ext3) or file system configurations (ext4 in ext3 compatibility mode) which do not support fallocate. So add the explicit requirement to avoid false test failures. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
83 lines
2.1 KiB
Bash
Executable File
83 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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_need_to_be_root
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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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