diff --git a/operation/mkraid.sh b/operation/mkraid.sh
index 16d6161..5ed5399 100755
--- a/operation/mkraid.sh
+++ b/operation/mkraid.sh
@@ -128,7 +128,7 @@ setArgument(){
 testBeforeMkraid(){
 	local i
 	#test the "(3) mdX has exist" error
-	mdadm -D $RAIDNAME >>${LOGDIR}${LOGFILE} 2>>${LOGDIR}${LOGFILE} 
+	mdadm -Q $RAIDNAME >>${LOGDIR}${LOGFILE} 2>>${LOGDIR}${LOGFILE} 
 	if [ $? == "0" ]; then
 		ERRNO="3"
 		return 1
diff --git a/operation/mkraidconf.sh b/operation/mkraidconf.sh
index b20ec66..b349841 100755
--- a/operation/mkraidconf.sh
+++ b/operation/mkraidconf.sh
@@ -29,5 +29,5 @@ if [ ! -d $CONDIR ]; then
 		exit 1
 	fi
 fi
-mdadm -Ds -v > $CONDIR$CONFILE
+mdadm -Es -v > $CONDIR$CONFILE