diff --git a/operation/mkTmpfstab.sh b/operation/mkTmpfstab.sh
index 3aa27bc..1af61af 100755
--- a/operation/mkTmpfstab.sh
+++ b/operation/mkTmpfstab.sh
@@ -40,19 +40,11 @@ setArgument(){
     for((i=0; i<${#ARGV_MKFSTAB[@]}; i++))
     do
     	case ${ARGV_MKFSTAB[$i]} in
-	    --from)
+	    --from|-f)
        		((i++))
 		PATHFROM=${ARGV_MKFSTAB[$i]}
 		;;
-	    --to)
-		((i++))
-		PATHTO=${ARGV_MKFSTAB[$i]}
-		;;
-	    -f)
-		((i++))
-		PATHFROM=${ARGV_MKFSTAB[$i]}
-		;;
-	    -t)
+	    --to|-t)
 		((i++))
 		PATHTO=${ARGV_MKFSTAB[$i]}
 		;;
@@ -77,15 +69,7 @@ setArgument(){
 # Description: copy the old fstab to a temp place
 ###########################################################################
 cpTmpfstab(){
-    local i
-    local TMPPATH=`echo "$2"|sed -e s/[/]/' '/g`
-    for i in $TMPPATH
-    do
-	continue
-    done
-    local PATHTOFILE=$i
-    local PATHTODIR=`echo "$2"|sed -e s/"$PATHTOFILE"/''/g`
-
+    local PATHTODIR=`dirname $2`
     mkdir -p $PATHTODIR 2>>$LOGDIR$LOGFILE
     if [ $? != "0" ];then
 	echo "can not makedir named $PATHTODIR"  >>$LOGDIR$LOGFILE
@@ -108,44 +92,81 @@ mdfyTmpFstab(){
     local i
     local j
     local LASTNAME=''
-    local UUIDFROMFSTAB=$(awk '/^[ \t]*[^#]/ { if ($1 ~ "^[UUID]") { print $1}}' $1)
-    for i in $UUIDFROMFSTAB
-    do
-	blkid -t$i >/tmp/.blkid.tmp 
-	local NAMEFROMUUID=`cut -f 1 -d : /tmp/.blkid.tmp`
-	if [ ! "${NAMEFROMUUID}" ];then
-	    echo "error UUID, can not find devices by blkid" >>$LOGDIR$LOGFILE
-	    exit 1
-	fi
 
-	if [ `echo $NAMEFROMUUID| wc -w` -lt 2  ];then
-	    LASTNAME=$NAMEFROMUUID
-	else
-	    for j in $NAMEFROMUUID
-	    do
-		if [ `echo $j|grep 'md'` ];then
-		    if [ ! $LASTNAME ]; then
-			LASTNAME=$j
+    #replace UUID in the temp fstab
+    local UUIDFROMFSTAB=$(awk '/^[ \t]*[^#]/ { if ($1 ~ "^[UUID]") { print $1}}' $1)
+    if [ -n "$UUIDFROMFSTAB" ];then
+	for i in $UUIDFROMFSTAB
+	do
+	    local NAMEFROMUUID=`blkid -t$i |cut -f 1 -d :`
+	    if [ ! "${NAMEFROMUUID}" ];then
+		echo "error UUID, can not find devices by blkid" >>$LOGDIR$LOGFILE
+		exit 1
+	    fi
+
+	    if [ `echo $NAMEFROMUUID| wc -w` -lt 2  ];then
+		LASTNAME=$NAMEFROMUUID
+	    else
+		for j in $NAMEFROMUUID
+		do
+		    if [ `echo $j|grep 'md'` ];then
+			if [ ! $LASTNAME ]; then
+			    LASTNAME=$j
+			else
+			    echo "too many raid devices be found" >>$LOGDIR$LOGFILE
+			    exit 1
+			fi
 		    else
-			echo "too many raid devices be found" >>$LOGDIR$LOGFILE
-			exit 1
+			if [ `mdadm -Ds -v|grep -w $j` ];then
+			    continue
+			else
+			    echo "too many partitions be found" >>$LOGDIR$LOGFILE
+			    exit 1
+			fi
 		    fi
-		else
-		    if [ `mdadm -Ds -v|grep -w $j` ];then
-			continue
-		    else
-			echo "too many partitions be found" >>$LOGDIR$LOGFILE
-			exit 1
-		    fi
-		fi
-	    done
-	fi
-	sed -i s@$i@$LASTNAME@g $1
-	LASTNAME=''
-    done
-    rm /tmp/.blkid.tmp 
+		done
+	    fi
+	    sed -i s@$i@$LASTNAME@g $1
+	    LASTNAME=''
+	done
+    fi
+
+    #replace by-id in the temp fstab
+    local BYIDFROMFSTAB=$(awk '/^[ \t]*[^#]/ { if ($1 ~ "by-id") { print $1}}' $1)
+    if [ -n "$BYIDFROMFSTAB" ];then
+	for i in $BYIDFROMFSTAB
+	do
+	    local NAMEFROMBYID=`readlink $BYIDFROMFSTAB`
+	    NAMEFROMBYID="/dev/`basename $NAMEFROMBYID`"
+	    sed -i s@$i@$NAMEFROMBYID@g $1
+	done
+    fi
 }
 
+###########################################################################
+# Function Name: checkArgument()
+# Input: $PATHFROM $PATHTO
+# Return: nothing 
+# Description: check the arguments
+###########################################################################
+checkArgument(){
+	if [ ! -f $1 ];then
+		echo "Can not find pathfrom $1"  >>$LOGDIR$LOGFILE
+		exit 1
+	fi
+	if [ ! $2 ];then
+		echo "pathto argument is empty!!"  >>$LOGDIR$LOGFILE
+		exit 1
+	fi
+}
+
+###########################################################################
+# Function Name: ()
+# Input: $PATHFROM $PATHTO
+# Return: nothing 
+# Description: check the arguments
+###########################################################################
+
 ###########################################################################
 # Function Name: usage()
 # Input: nothing
@@ -197,6 +218,7 @@ NOWDATE=`date`
 echo $NOWDATE >>$LOGDIR$LOGFILE
 
 setArgument $@
+checkArgument $PATHFROM $PATHTO
 cpTmpfstab $PATHFROM $PATHTO
 mdfyTmpFstab $PATHTO
 echo "make temp fstab all right" >>$LOGDIR$LOGFILE
diff --git a/operation/mkraidconf.sh b/operation/mkraidconf.sh
index b20ec66..b9cf5ec 100755
--- a/operation/mkraidconf.sh
+++ b/operation/mkraidconf.sh
@@ -13,15 +13,7 @@ if [ ! $1 ]; then
 	exit 1
 fi
 
-CONPATH=`echo $1|sed -e s/[/]/' '/g`
-for i in $CONPATH
-do
-	continue
-done
-
-CONFILE=$i
-CONDIR=`echo $1|sed -e s/$CONFILE/''/g`
-
+CONDIR=`dirname $1`
 if [ ! -d $CONDIR ]; then
 	mkdir -p $CONDIR
 	if [ $? != 0 ]; then
@@ -29,5 +21,5 @@ if [ ! -d $CONDIR ]; then
 		exit 1
 	fi
 fi
-mdadm -Ds -v > $CONDIR$CONFILE
+mdadm -Ds -v > $1