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https://github.com/linux-apfs/apfstests.git
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Darrick J. Wong
42484d90a0
This is a regression test to make sure that we can have realtime files with xattr blocks and not trip the verifiers. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
60 lines
1.4 KiB
Bash
Executable File
60 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (c) 2021 Oracle. All Rights Reserved.
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#
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# FS QA Test No. 142
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#
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# This is a regression test for commit d0c20d38af13 "xfs: fix
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# xfs_bmap_validate_extent_raw when checking attr fork of rt files", which
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# fixes the bmap record validator so that it will not check the attr fork
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# extent mappings of a realtime file against the size of the realtime volume.
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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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# real QA test starts here
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_supported_fs xfs
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_require_scratch
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_require_realtime
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rm -f $seqres.full
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# Format filesystem with very tiny realtime volume
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_scratch_mkfs -r size=256k > $seqres.full
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_scratch_mount >> $seqres.full
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# Create a realtime file
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$XFS_IO_PROG -f -R -c 'pwrite 0 64k' -c stat $SCRATCH_MNT/v >> $seqres.full
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# Add enough xattr data to force creation of xattr blocks at a higher address
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# on the data device than the size of the realtime volume
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for i in `seq 0 16`; do
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$ATTR_PROG -s user.test$i $SCRATCH_MNT/v < $SCRATCH_MNT/v >> $seqres.full
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done
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# Force flushing extent maps to disk to trip the verifier
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_scratch_cycle_mount
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# Now let that unmount
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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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