apfstests/tests/xfs/119

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
#
# FS QA Test No. 119
#
# Leaking reservation space in the GRH
# Test out pv#942130
# This can hang when things aren't working
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15

_cleanup()
{
    cd /
    rm -f $tmp.*
}

# get standard environment, filters and checks
. ./common/rc
. ./common/filter

# real QA test starts here

# Modify as appropriate.
_supported_fs xfs
_supported_os Linux

_require_scratch

# this may hang
sync

export MKFS_OPTIONS="-l version=2,su=64k"
logblks=$(_scratch_find_xfs_min_logblocks)
export MKFS_OPTIONS="-l version=2,size=${logblks}b,su=64k"
export MOUNT_OPTIONS="-o logbsize=64k"
_scratch_mkfs_xfs >/dev/null

_scratch_mount

max=99
i=0
echo "start freezing and unfreezing"
while [ $i -lt $max ]; do
	xfs_freeze -f $SCRATCH_MNT
	xfs_freeze -u $SCRATCH_MNT
	echo -n .
	let i=$i+1
done
echo "done"

# success, all done
status=0
exit