mirror of
https://github.com/linux-apfs/apfstests.git
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63 lines
1.7 KiB
Bash
63 lines
1.7 KiB
Bash
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#! /bin/bash
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# FS QA Test 488
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#
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# Test having many file descriptors referring to deleted files open. Regression
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# test for patch "Btrfs: fix ENOSPC caused by orphan items reservations".
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2018 Omar Sandoval. 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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. ./common/rc
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. ./common/filter
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rm -f $seqres.full
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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_test_program "multi_open_unlink"
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_scratch_mkfs_sized $((1024 * 1024 * 1024)) >> $seqres.full 2>&1
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_scratch_mount
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test_file="$SCRATCH_MNT/$seq"
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ulimit -n $((16 * 1024))
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# ~10000 files on a 1 GB filesystem should be no problem.
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$here/src/multi_open_unlink -f $SCRATCH_MNT/$seq -n 10000 -s 0
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echo "Silence is golden"
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status=0
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exit
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