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Try to simplify log QA with mnt and mkfs options.
Add new test 086 for log replay with v2 logs.
Need to write more tests with varying metadata ops.
simplify

#! /bin/sh
# XFS QA Test No. 018
#
# xfs_logprint test - test v2 logs of different LR sizes
#
#-----------------------------------------------------------------------
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# 
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# published by the Free Software Foundation.
# 
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# 
# Further, this software is distributed without any warranty that it is
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# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
# 
# You should have received a copy of the GNU General Public License along
# with this program; if not, write the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston MA 02111-1307, USA.
# 
# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
# Mountain View, CA  94043, or:
# 
# http://www.sgi.com 
# 
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# 
# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
owner=tes@sgi.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!

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

_cleanup()
{
    _cleanup_logfiles
    rm -f $tmp.*
    echo "*** unmount"
    umount $SCRATCH_MNT 2>/dev/null
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# real QA test starts here

# prelim
rm -f $seq.full $tmp.*
_require_scratch
echo "*** init FS"
umount $SCRATCH_DEV >/dev/null 2>&1

cat >$tmp.seq.params <<EOF
# mkfs-opt        mount-opt
  -lversion=1     -ologbsize=32k
  -lversion=2     -ologbsize=32k
  -lversion=2     -ologbsize=64k
  -lversion=2     -ologbsize=128k
  -lversion=2     -ologbsize=256k
EOF

# do the work for various log params which
# should not effect the data content of the log
cat $tmp.seq.params \
| while read mkfs mnt restofline
do
    if [ "$mkfs" = "#" ]; then 
	continue
    fi
    export MKFS_OPTIONS=$mkfs
    export MOUNT_OPTIONS=$mnt
    _mkfs_log
    _create_log
    _check_log

    _print_operation
    _cmp_op_output $seq.op $filtered

    _print_transaction_inode 2
    _cmp_output $seq.trans_inode $filtered

    _print_transaction_buf 2
    _cmp_output $seq.trans_buf $filtered
done

# got thru it all so we may have success
status=0

exit