mirror of
https://github.com/linux-apfs/apfstests.git
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76 lines
1.9 KiB
Bash
76 lines
1.9 KiB
Bash
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#! /bin/bash
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# FS QA Test 371
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#
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# Run write(2) and fallocate(2) in parallel and the total needed data space
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# for these operations don't exceed whole fs free data space, to see whether
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# we will get any unexpected ENOSPC error.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2016 Fujitsu. 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 15
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_cleanup()
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{
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cd /
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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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# remove previous $seqres.full before test
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rm -f $seqres.full
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# Modify as appropriate.
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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_require_xfs_io_command "falloc"
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_scratch_mkfs_sized $((256 * 1024 * 1024)) >> $seqres.full 2>&1
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_scratch_mount
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testfile1=$SCRATCH_MNT/testfile1
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testfile2=$SCRATCH_MNT/testfile2
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echo "Silence is golden"
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for ((i=0; i<100; i++)); do
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$XFS_IO_PROG -fc "pwrite 0 80M" $testfile1 >/dev/null
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rm -f $testfile1
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done &
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pids=$!
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for ((i=0; i<100; i++)); do
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$XFS_IO_PROG -fc "falloc 0 80M" $testfile2 >/dev/null
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rm -f $testfile2
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done &
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pids="$pids $!"
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wait $pids
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status=0
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exit
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