diff --git a/perl-xCAT/xCAT/Client.pm b/perl-xCAT/xCAT/Client.pm
index 9119f8ac6..a4b84e79f 100644
--- a/perl-xCAT/xCAT/Client.pm
+++ b/perl-xCAT/xCAT/Client.pm
@@ -230,7 +230,7 @@ sub plugin_command {
     @nodes = xCAT::NodeRange::noderange($req->{noderange}->[0]);
     if (xCAT::NodeRange::nodesmissed()) {
 #     my $rsp = {errorcode=>1,error=>"Invalid nodes in noderange:".join(',',xCAT::NodeRange::nodesmissed)};
-		#my $rsp->{serverdone} = {};#minjun
+		#my $rsp->{serverdone} = {};
       print "Invalid nodes in noderangex:".join(',',xCAT::NodeRange::nodesmissed())."\n";
 #     if ($sock) {
 #       print $sock XMLout($rsp,RootName=>'xcatresponse' ,NoAttr=>1);
diff --git a/xCAT-server/lib/xcat/plugins/sles.pm b/xCAT-server/lib/xcat/plugins/sles.pm
index e9d4b2d21..8b4b079ed 100644
--- a/xCAT-server/lib/xcat/plugins/sles.pm
+++ b/xCAT-server/lib/xcat/plugins/sles.pm
@@ -301,6 +301,27 @@ sub mkinstall
                          "/install/autoinst/$node",
                          $node
                          );
+			#sles11 cannot find <pattern>base-64bit</pattern> and
+			#<package>stunnel</package> in the autoyast file
+			if($os eq 'sles11') {
+				my $SLES_YAST_FILE;
+				open SLES_YAST_FILE, "/install/autoinst/$node"||\
+				return "Cannot open autoyast file for SLES11\n";
+				my $yast_content="";
+				while(<SLES_YAST_FILE>) {
+					if($_ !~ m/<pattern>base-64bit<\/pattern>|
+						<package>stunnel<\/package>/) {
+						$yast_content .=$_;
+					}
+				}
+				close SLES_YAST_FILE;
+				#create one new autoyast file
+				system("rm /install/autoinst/$node");
+				open SLES_YAST_FILE, ">/install/autoinst/$node" || \
+					return "cannot open autoyast file for SLES11\n";
+				print SLES_YAST_FILE $yast_content;
+				close SLES_YAST_FILE;
+			}
         }
 
         if ($tmperr)