diff --git a/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm b/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm
index 2b1dc1097..48d907ef6 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/NFSsn.pm
@@ -40,7 +40,7 @@ sub handled_commands
         my @nodeipaddr = @nodeinfo;                        # get ip addresses
         my $service    = "nfsserver";
         $rc = xCAT::Utils->isServiceReq($nodename, $service, \@nodeipaddr);
-        if ($rc == 1)
+        if ($rc == 1 || $rc == 0)  # for now always mount install
         {
 
             # service needed on this Service Node
diff --git a/xCAT-server-2.0/lib/xcat/plugins/TFTPsn.pm b/xCAT-server-2.0/lib/xcat/plugins/TFTPsn.pm
index e84dc349c..54affecfa 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/TFTPsn.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/TFTPsn.pm
@@ -39,7 +39,7 @@ sub handled_commands
         my $service    = "tftpserver";
 
         $rc = xCAT::Utils->isServiceReq($nodename, $service, \@nodeipaddr);
-        if ($rc == 1)
+        if ($rc == 1 || $rc == 0)  # for now always mount tftpboot
         {
 
             $rc = &setup_TFTP();                           # setup TFTP (ATFTP)