diff --git a/xCAT-server/share/xcat/netboot/rh/dracut/xcatroot b/xCAT-server/share/xcat/netboot/rh/dracut/xcatroot
index b53ccb366..6136b3471 100755
--- a/xCAT-server/share/xcat/netboot/rh/dracut/xcatroot
+++ b/xCAT-server/share/xcat/netboot/rh/dracut/xcatroot
@@ -47,7 +47,7 @@ if [ ! -z "$imgurl" ]; then
 		ROOTDIR=$SERVER
 		SERVER=${SERVER%%/*}
 		SERVER=${SERVER%:}
-		ROOTDIR=/${ROOTDIR#*/} 
+		ROOTDIR=/${ROOTDIR#*/}
 	fi
 fi
 #echo 0 > /proc/sys/vm/zone_reclaim_mode #Avoid kernel bug
@@ -120,7 +120,7 @@ elif [ -r /rootimg.tar.gz ] || [ -r /rootimg.tar.xz ]; then
   echo Done
 elif [ -r /rootimg-statelite.gz ]; then
   echo Setting up RAM-root tmpfs for statelite mode.
- 
+
   if [ -z $rootlimit];then
     mount -t tmpfs -o mode=755 rootfs $NEWROOT
   else
@@ -136,7 +136,7 @@ elif [ -r /rootimg-statelite.gz ]; then
   fi
   echo Done
   # then, the statelite staffs will be processed
-  echo Setting up Statelite 
+  echo Setting up Statelite
   modprobe nfs
   MAXTRIES=7
   ITER=0