mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
62 lines
1.3 KiB
Bash
Executable File
62 lines
1.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2020 SUSE Linux Products GmbH. All Rights Reserved.
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#
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# FS QA Test 217
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#
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# Test if the following workload would cause problem:
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# - fstrim
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# - shrink device
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# - fstrim
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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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# real QA test starts here
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# Modify as appropriate.
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_supported_fs btrfs
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_require_scratch_size $((5 * 1024 * 1024)) #kB
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_require_fstrim
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# Create a 5G fs
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_scratch_mkfs_sized $((5 * 1024 * 1024 * 1024)) >> $seqres.full
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_scratch_mount
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# Fstrim to populate the device->alloc_status CHUNK_TRIMMED bits
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$FSTRIM_PROG -v $SCRATCH_MNT >> $seqres.full 2>&1 || \
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_notrun "FSTRIM not supported"
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# Shrink the fs to 4G, so the existing CHUNK_TRIMMED bits are beyond
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# device boundary
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$BTRFS_UTIL_PROG filesystem resize 1:-1G "$SCRATCH_MNT" >> $seqres.full
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# Do fstrim again to trigger the bug
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$FSTRIM_PROG -v $SCRATCH_MNT >> $seqres.full
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echo "Silence is golden"
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# success, all done
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status=0
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exit
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