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Chengguang Xu
155efc41ea
This test checks data integrity when remounting from rw to ro mode. Signed-off-by: Chengguang Xu <cgxu519@mykernel.net> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
55 lines
1018 B
Bash
Executable File
55 lines
1018 B
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2020 Chengguang Xu <cgxu519@mykernel.net>.
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# All Rights Reserved.
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#
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# FS QA Test 599
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#
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# Test data integrity for ro remount.
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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=0
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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 $seqres.full
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_fssum
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_require_scratch
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_require_scratch_shutdown
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_scratch_mkfs &>/dev/null
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_scratch_mount
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localdir=$SCRATCH_MNT/dir
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mkdir $localdir
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sync
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# fssum used for comparing checksum of test file(data & metedata),
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# exclude checking about atime, block structure, open error.
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$FSSUM_PROG -ugomAcdES -f -w $tmp.fssum $localdir
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_scratch_remount ro
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_scratch_shutdown
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_scratch_cycle_mount
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$FSSUM_PROG -r $tmp.fssum $localdir
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exit
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