espace dispo pour un crash dump

#!/bin/sh

PATH=/bin:/usr/bin:/sbin:/usr/sbin
SAVECRASH_DIR="/var/adm/crash"

[ -f /etc/rc.config.d/savecore ] && . /etc/rc.config.d/savecore
[ -f /etc/rc.config.d/savecrash ] && . /etc/rc.config.d/savecrash
[ -f /etc/rc.config.d/savecrash ] || {
	echo "ERROR: /etc/rc.config.d/savecrash defaults file MISSING"
	exit 0
}

Print_data () {
	printf " %4s Size Mem dump %6d\n" "$1" $MEM_DUMP_SIZE

	if [ "$MEM_DUMP_SIZE" -lt "$LV_DUMP_SIZE" ]
	then 
		printf " Size Disk dump     %6d OK\n" $LV_DUMP_SIZE
	else
		printf " Size Disk dump     %6d Error\n" $LV_DUMP_SIZE
	fi

	if [ "$MEM_DUMP_SIZE" -lt "$FS_DUMP_SIZE" ]
	then 
		printf " Size free Dir      %6d OK\n" $FS_DUMP_SIZE
	else
		printf " Size free Dir      %6d Error\n" $FS_DUMP_SIZE
	fi

	printf "\n"
}

MEM_DUMP_SIZE=$( /sbin/crashconf -v |grep "Total pages included in dump"| cut -d":" -f2 )
MEM_DUMP_SIZE=$( echo $MEM_DUMP_SIZE |awk '{ printf ("%d\n", ($1 * 4 / 1024)) }' )
FS_DUMP_SIZE=$( bdf $SAVECRASH_DIR |grep -v used | awk '{ print $4 }' )
FS_DUMP_SIZE=$( echo $FS_DUMP_SIZE |awk '{ printf ("%d\n", ($1 / 1024)) }' )
LV_DUMP_SIZE="0"

for SIZE in $( /sbin/crashconf -v |grep "dev" | awk '{ print $3 }' )
do
	LV_DUMP_SIZE=$(expr $SIZE + $LV_DUMP_SIZE)
done

LV_DUMP_SIZE=$( echo $LV_DUMP_SIZE |awk '{ printf ("%d\n", ($1 / 1024)) }')

printf "\n                     Data in Mb\n"
Print_data ""

MEM_DUMP_SIZE=$(echo $MEM_DUMP_SIZE |awk '{ printf ("%d\n", ($1 * 105 / 100)) }')
Print_data "+5%"

MEM_DUMP_SIZE=$(echo $MEM_DUMP_SIZE |awk '{ printf ("%d\n", ($1 * 1047 / 1000)) }')
Print_data "+10%"

MEM_DUMP_SIZE=$(echo $MEM_DUMP_SIZE |awk '{ printf ("%d\n", ($1 * 1091 / 1000)) }')
Print_data "+20%"