mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Eryu Guan
66 lines
1.8 KiB
Bash
Executable File
66 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (c) 2020, Oracle and/or its affiliates. All Rights Reserved.
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#
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# FS QA Test No. 519
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#
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# Make sure that reflink forces the log out if we mount with wsync. We test
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# that it actually forced the log by immediately shutting down the fs without
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# flushing the log and then remounting to check file contents.
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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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. ./common/reflink
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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux
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_require_scratch_reflink
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_require_cp_reflink
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rm -f $seqres.full
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# Format filesystem and set up quota limits
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_scratch_mkfs > $seqres.full
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_scratch_mount -o wsync >> $seqres.full
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# Set up initial files
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$XFS_IO_PROG -f -c 'pwrite -S 0x58 0 1m -b 1m' $SCRATCH_MNT/a >> $seqres.full
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$XFS_IO_PROG -f -c 'pwrite -S 0x59 0 1m -b 1m' $SCRATCH_MNT/c >> $seqres.full
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_cp_reflink $SCRATCH_MNT/a $SCRATCH_MNT/e
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_cp_reflink $SCRATCH_MNT/c $SCRATCH_MNT/d
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touch $SCRATCH_MNT/b
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sync
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# Test that setting the reflink flag on the dest file forces the log
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echo "test reflink flag not set"
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$XFS_IO_PROG -x -c "reflink $SCRATCH_MNT/a" -c 'shutdown' $SCRATCH_MNT/b >> $seqres.full
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_scratch_cycle_mount wsync
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md5sum $SCRATCH_MNT/a $SCRATCH_MNT/b | _filter_scratch
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# Test forcing the log even if both files are already reflinked
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echo "test reflink flag already set"
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$XFS_IO_PROG -x -c "reflink $SCRATCH_MNT/a" -c 'shutdown' $SCRATCH_MNT/d >> $seqres.full
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_scratch_cycle_mount wsync
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md5sum $SCRATCH_MNT/a $SCRATCH_MNT/d | _filter_scratch
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# success, all done
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status=0
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exit
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