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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>
73 lines
2.1 KiB
Bash
Executable File
73 lines
2.1 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2018 SUSE Linux Products GmbH. All Rights Reserved.
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#
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# FS QA Test No. 526
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#
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# Test that after a combination of file renames, linking and creating a new file
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# with the old name of a renamed file, if we fsync the new file, after a power
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# failure we are able to mount the filesystem and all file names correspond to
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# the correct inodes.
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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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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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_cleanup_flakey
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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/dmflakey
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# real QA test starts here
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_supported_fs generic
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_require_scratch
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_require_hardlinks
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_require_dm_target flakey
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rm -f $seqres.full
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_scratch_mkfs >>$seqres.full 2>&1
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_require_metadata_journaling $SCRATCH_DEV
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_init_flakey
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_mount_flakey
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mkdir $SCRATCH_MNT/testdir
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echo -n "foo" > $SCRATCH_MNT/testdir/fname1
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echo -n "hello" > $SCRATCH_MNT/testdir/fname2
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# Make sure everything done so far is durably persisted.
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sync
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# Rename and link files such that one new name corresponds to the name of
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# another renamed file and one new file has the old name of one of the renamed
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# files. Then fsync only the new file.
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mv $SCRATCH_MNT/testdir/fname1 $SCRATCH_MNT/testdir/fname3
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mv $SCRATCH_MNT/testdir/fname2 $SCRATCH_MNT/testdir/fname4
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ln $SCRATCH_MNT/testdir/fname3 $SCRATCH_MNT/testdir/fname2
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echo -n "bar" > $SCRATCH_MNT/testdir/fname1
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$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/testdir/fname1
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# Simulate a power failure and mount the filesystem to check that all file names
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# exist and correspond to the correct inodes.
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_flakey_drop_and_remount
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echo "File fname1 data after power failure: $(cat $SCRATCH_MNT/testdir/fname1)"
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echo "File fname2 data after power failure: $(cat $SCRATCH_MNT/testdir/fname2)"
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echo "File fname3 data after power failure: $(cat $SCRATCH_MNT/testdir/fname3)"
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echo "File fname4 data after power failure: $(cat $SCRATCH_MNT/testdir/fname4)"
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_unmount_flakey
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status=0
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exit
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