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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
#
# FS QA Test No. 209
#
# Make sure setting cowextsz on a directory propagates it to subfiles.
#
. ./common/preamble
_begin_fstest auto quick clone fiemap
# Import common functions.
. ./common/filter
. ./common/reflink
# real QA test starts here
_supported_fs xfs
_require_scratch_reflink
_require_cp_reflink
_require_xfs_io_command "fiemap"
_require_xfs_io_command "cowextsize"
echo "Format and mount"
_scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
_require_congruent_file_oplen $SCRATCH_MNT 1048576
testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
echo "Set extsz and cowextsz on directory"
$XFS_IO_PROG -c "cowextsize 1048576" $testdir >> $seqres.full
echo "Create a fake tree structure"
seq 1 2 | while read nr; do
mkdir "$testdir/dir-$nr"
seq 1 4 | while read nnr; do
touch "$testdir/dir-$nr/file-$nnr"
done
done
_scratch_cycle_mount
echo "Check cowextsize settings"
seq 1 2 | while read nr; do
seq 1 4 | while read nnr; do
file="$testdir/dir-$nr/file-$nnr"
$XFS_IO_PROG -c "cowextsize" $file | _filter_scratch
done
done
# success, all done
status=0
exit
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