diff --git a/operation/mkraid_wrapper.sh b/operation/mkraid_wrapper.sh
index 3c55faa..dd034fa 100755
--- a/operation/mkraid_wrapper.sh
+++ b/operation/mkraid_wrapper.sh
@@ -17,12 +17,13 @@
 #
 
 # This file is a wrapper to mkraid.sh.
-
 while read line
 do
-    $(dirname $0)/mkraid.sh "$line" 
-		ret=$?
-		if [  $ret -ne 0 ];then
-			 exit $ret
-		fi
+  $(dirname $0)/mkraid.sh "$line" 
+  ret=$?
+  if [  $ret -ne 0 ];then
+    exit $ret
+	else
+		echo "@ make raid is success"
+  fi
 done