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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 mkfs,mnt opts

#! /bin/sh
# XFS QA Test No. 082
#
# Test out the v2 stripe logs with logprint
#
#-----------------------------------------------------------------------
# Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
# 
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
# 
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# 
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like.  Any license provided herein, whether implied or
# otherwise, applies only to this software file.  Patent licenses, if
# 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 
# 
# For further information regarding this notice, see: 
# 
# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
owner=root@icy.melbourne.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            start-blk
  -lversion=2          -ologbsize=32k       2
  -lversion=2,su=4096  -ologbsize=32k       8
  -lversion=2,su=32768 -ologbsize=32k       64
#
# expect following line to fail
#
  -lversion=2,su=36864 -ologbsize=32k       72
#
# following is not a power of 2 BBs 
#
  -lversion=2,su=5120  -ologbsize=32k       10
EOF

# Do the work for various log params which
# should not effect the data content of the log
# Try with and without sync'ing - sync'ing will mean that
# the log will be written out unfilled and thus the log 
# stripe can have an effect.
#
for s in sync nosync ; do
    cat $tmp.seq.params \
    | while read mkfs mnt start restofline
    do
	if [ "$mkfs" = "#" ]; then 
	    continue
	fi
	echo "--- mkfs=$mkfs, mnt=$mnt, start=$start, sync=$s ---"
	export MOUNT_OPTIONS=$mnt
	export MKFS_OPTIONS=$mkfs
	if ! _mkfs_log; then
	    continue
	fi	
	if [ $s = "sync" ]; then
	    _create_log_sync
	else
	    _create_log
	fi
	if [ $? -ne 0 ]; then
	    continue
	fi
	_check_log

	sync_suffix=".$s"

	if [ $s = "sync" ]; then
	    # if sync then we have chance of DATA FORK EXTENTS items
	    # not hanging around very long due to inode syncing to disk
	    # (see comment in xfs_iflush_int())
	    # and this is to hard to reconcile in the op output
	    :
	else
	    _print_operation
	    _cmp_op_output $seq.op $filtered
	fi

	_print_transaction_inode $start
	_cmp_output $seq.trans_inode $filtered

	_print_transaction_buf $start
	_cmp_output $seq.trans_buf $filtered
    done
done

status=0
exit