diff --git a/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm b/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm
new file mode 100644
index 000000000..bff5d7bb2
--- /dev/null
+++ b/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm
@@ -0,0 +1,235 @@
+#!/usr/bin/env perl
+# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
+#-------------------------------------------------------
+package xCAT_plugin::NFSsn;
+use xCAT::Table;
+
+use xCAT::Utils;
+
+use xCAT::MsgUtils;
+use Getopt::Long;
+
+#-------------------------------------------------------
+
+=head1 
+  xCAT plugin package to setup of nfs and mount /install 
+  and /tfptboot
+
+
+#-------------------------------------------------------
+
+=head3  handled_commands 
+
+Check to see if on a Service Node
+This will be setup all the time on Service Nodes
+Call  setup_NFS
+
+=cut
+
+#-------------------------------------------------------
+
+sub handled_commands
+
+{
+    my $rc=0;
+    if (xCAT::Utils->isServiceNode())
+    {
+        my @nodeinfo = xCAT::Utils->determinehostname;
+        my $nodename   = $nodeinfo[0];
+        my $nodeipaddr = $nodeinfo[1];
+
+        # service needed on this Service Node
+        $rc=&setup_NFS($nodename);    # setup NFS
+    }
+    return $rc;
+}
+
+#-------------------------------------------------------
+
+=head3  process_request 
+
+  Process the command
+
+=cut
+
+#-------------------------------------------------------
+sub process_request
+{
+    return;
+}
+
+#-----------------------------------------------------------------------------
+
+=head3 determine_hostname 
+
+    Figures out what my hostname is for the database read
+    Right now just using hostname command, probably need better way 
+
+=cut
+
+#-----------------------------------------------------------------------------
+sub determine_hostname
+{
+    my $hostname;
+    my $hostnamecmd = "/bin/hostname";
+    my @thostname   = xCAT::Utils->runcmd($hostnamecmd);
+    if ($? != 0)
+    {    # could not get hostname
+        xCAT::MsgUtils->message("S", "Error $? from hostname command\n");
+        exit $?;
+    }
+    $hostname = $thostname[0];
+    my ($hcp, $aliases, $addtype, $length, @addrs) = gethostbyname($hostname);
+    my ($a, $b , $c, $d) = unpack ('C4', $addrs[0]);
+    return $hostname;
+}
+
+#-----------------------------------------------------------------------------
+
+=head3 setup_NFS 
+
+    Sets up NFS services and mounts /install and /tftpboot 
+	on /install and /tftpboot from Master Node  
+
+=cut
+
+#-----------------------------------------------------------------------------
+sub setup_NFS
+{
+    my ($nodename) = @_;
+    my $rc         = 0;
+    my $tftpdir    = "/tftpboot";    # default
+    my $installdir = "/install";     # default
+
+    # read DB for nodeinfo
+    my $master;
+    my $os;
+    my $arch;
+    my $retdata = xCAT::Utils->readSNInfo($nodename);
+    if ($retdata->{'arch'})
+    {                                # no error
+        $master = $retdata->{'master'};
+        $os     = $retdata->{'os'};
+        $arch   = $retdata->{'arch'};
+
+        # read install directory from database, if it exists
+        my @installdir1 = xCAT::Utils->get_site_attribute("installdir");
+        if ($installdir1[0])
+        {
+            $installdir = $installdir1[0];
+        }
+        if (!(-e $installdir))
+        {
+            mkdir($installdir);
+        }
+
+        # read tftpdir directory from database, if it exists
+        my @tftpdir1 = xCAT::Utils->get_site_attribute("tftpdir");
+        if ($tftpdir1[0])
+        {
+            $tftpdir = $tftpdir1[0];
+        }
+        if (!(-e $tftpdir))
+        {
+            mkdir($tftpdir);
+        }
+        if (xCAT::Utils->isLinux())
+        {
+
+            # export /install and /tftpboot is not already there
+            $cmd = "grep $installdir /etc/exports";
+            xCAT::Utils->runcmd($cmd, -1);
+            if ($::RUNCMD_RC != 0)
+            {    # need to add to export list
+                my $cmd =
+                  "echo '$installdir *(ro,no_root_squash,sync)' >> /etc/exports";
+                xCAT::Utils->runcmd($cmd, -1);
+                if ($::RUNCMD_RC != 0)
+                {    # error
+                    xCAT::MsgUtils->message("S", "Error exporting $installdir");
+                }
+            }
+            $cmd = "grep $tftpdir /etc/exports";
+            xCAT::Utils->runcmd($cmd, -1);
+            if ($::RUNCMD_RC != 0)
+            {        # need to add to export list
+                my $cmd =
+                  "echo '$tftpdir *(rw,root_squash,sync)' >> /etc/exports";
+                xCAT::Utils->runcmd($cmd, -1);
+                if ($::RUNCMD_RC != 0)
+                {    # error
+                    xCAT::MsgUtils->message("S", "Error exporting $tftpdir");
+                }
+            }
+
+            # make sure nfs is started
+            my $cmd = "service nfs restart";
+            xCAT::Utils->runcmd($cmd, 0);
+            if ($::RUNCMD_RC != 0)
+            {        # error
+                xCAT::MsgUtils->message("S", "Error starting NFS");
+                return -1;
+            }
+            my $cmd = "chkconfig nfs on";
+            xCAT::Utils->runcmd($cmd, 0);
+            if ($::RUNCMD_RC != 0)
+            {        # error
+                xCAT::MsgUtils->message("S", "Error chkconfig nfs on");
+            }
+
+            # export the directories
+            my $cmd = "exportfs -a";
+            xCAT::Utils->runcmd($cmd, 0);
+            if ($::RUNCMD_RC != 0)
+            {        # error
+                xCAT::MsgUtils->message("S", "exportfs -a failed");
+                return -1;
+            }
+
+            # check to see if install and tftp directory already mounted
+            # if not mount then
+            my @dirs = ($installdir, $tftpdir);
+            foreach my $directory (@dirs)
+            {
+                $cmd = "df -P $directory";
+                my @output = xCAT::Utils->runcmd($cmd, -1);
+                my $found = 0;
+                foreach my $line (@output)
+                {
+                    my ($file_sys, $blocks, $used, $avail, $cap, $mount_point) =
+                      split(' ', $line);
+                    if ($mount_point == $directory)
+                    {
+                        $found = 1;
+                        last;
+                    }
+                }
+                if ($found == 0)
+                {
+
+                    # need to  mount the directory
+                    my  $cmd =
+                          " mount -o ro,nolock $master:$directory $directory";
+                    xCAT::Utils->runcmd($cmd, 0);
+                    if ($::RUNCMD_RC != 0)
+                    {    # error
+                        xCAT::MsgUtils->message("S", "Error $cmd");
+                    }
+                }
+            }
+
+        }
+        else
+        {                #AIX TODO
+            xCAT::MsgUtils->message('S',
+                                    "AIX Service Node  not supported yet.\n");
+            $rc = 1;
+        }
+    }
+    else
+    {                    # error reading Db
+        $rc = 1;
+    }
+    return $rc;
+}
+1;