diff --git a/xCAT-server/share/xcat/ib/scripts/configiba.1port b/xCAT-server/share/xcat/ib/scripts/configiba.1port
index 17663d2ab..108e4e5eb 100755
--- a/xCAT-server/share/xcat/ib/scripts/configiba.1port
+++ b/xCAT-server/share/xcat/ib/scripts/configiba.1port
@@ -1,4 +1,4 @@
-#!/bin/sh  
+#!/bin/sh
 # IBM(c) 2008 EPL license http://www.eclipse.org/legal/epl-v10.html
 
 # Sample xCAT post script for configuring secondary adatper based on eth0
@@ -22,7 +22,7 @@ then
             echo "Not found the driver dameon: rdma or openibd"
             exit
         fi
-    fi   
+    fi
 
 else
     ib_driver="openibd"
@@ -45,7 +45,7 @@ then
         sed -i "/options ib_ehca nr_ports/d" /etc/modprobe.conf
         sed -i "/options ib_ehca lock_hcalls/d" /etc/modprobe.conf
         echo 'options ib_ehca nr_ports=1' >> /etc/modprobe.conf
-        echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf 
+        echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf
     fi
     /sbin/chkconfig --level 2345 $ib_driver on  > /dev/null 2>&1
     /sbin/service $ib_driver restart
@@ -57,8 +57,8 @@ fi
 if [ $PLTFRM == "Linux" ]
 then
 
-    ib_number=`lspci | grep -iE "(InfiniBand|Mellanox)" | wc -l` 
-    #loop_number=$[ $ib_number * 2 ] 
+    ib_number=`lspci | grep -iE "(InfiniBand|Mellanox)" | wc -l`
+    #loop_number=$[ $ib_number * 2 ]
     loop_number=$ib_number
 
     if [ -f /etc/redhat-release ]
@@ -71,7 +71,7 @@ then
         echo "Unsupported to config IB on this OS!"
         exit
      fi
- 
+
     if [ $OS_name == 'suse' ]
     then
          dir="/etc/sysconfig/network"
@@ -97,7 +97,7 @@ else
           fi
           num=`expr $num + 1`
     done
-    `rmdev -dl icm >/dev/null 2>&1`  
+    `rmdev -dl icm >/dev/null 2>&1`
     mkdev -c management -s infiniband -t icm
     cfgmgr
     loop_number=`lsdev -Cc adapter |grep iba |wc -l`
@@ -113,8 +113,8 @@ num=0
 while [ $num -lt $loop_number ]
 do
     # Take primary node name, add -ib$num and then reverse resolve to get what ip should be
-    nic="ib$num"   
-    
+    nic="ib$num"
+
     # Get hostname from system in case postscript environment is not ready
     if [ $NODE ]
     then
@@ -145,7 +145,7 @@ do
         if [ $PLTFRM == "Linux" ]
         then
             # Issue openibd for Linux at boot time
-           
+
             if [ -f /etc/sysctl.conf ]
             then
                 sed -i "/net.ipv4.conf.$nic.arp_filter=1/d" /etc/sysctl.conf
@@ -161,7 +161,7 @@ IPADDR=$ip
 NETMASK=$netmask
 GATEWAY=$gateway" > $dir/ifcfg-$nic
             if [[ "$OSVER" == rhels6* ]]
-            then 
+            then
                 echo "DEVICE=$nic
 BOOTPROTO=static
 IPADDR=$ip
@@ -172,7 +172,7 @@ GATEWAY=$gateway" > $dir/ifcfg-$nic
             if [ $OS_name == 'redhat' ]
             then
                 echo "ONBOOT=yes" >> $dir/ifcfg-$nic
-            else 
+            else
                 echo "STARTMODE=auto" >> $dir/ifcfg-$nic
             fi
         elif [ $PLTFRM == "AIX" ]
@@ -199,7 +199,7 @@ GATEWAY=$gateway" > $dir/ifcfg-$nic
             mkiba -a $ip -i $nic -A $ib_adapter -p $port -P -1 -S up -m $netmask
         fi
     fi
-         
+
     num=`expr $num + 1`
 done
 
@@ -219,7 +219,7 @@ then
 #        sed -i "/options ib_ehca nr_ports/d" /etc/modprobe.conf
 #        sed -i "/options ib_ehca lock_hcalls/d" /etc/modprobe.conf
 #        echo 'options ib_ehca nr_ports=1' >> /etc/modprobe.conf
-#        echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf 
+#        echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf
 #    fi
 #    /sbin/chkconfig --level 2345 $ib_driver on
     /sbin/service $ib_driver restart
@@ -235,8 +235,8 @@ then
         if [[ "$OSVER" == rhels6* ]]
         then
             ip link set dev ib$num up
-        else 
-            ifup ib$num      
+        else
+            ifup ib$num
         fi
 
         num=`expr $num + 1`