diff --git a/perl-xCAT/xCAT/FSPvitals.pm b/perl-xCAT/xCAT/FSPvitals.pm
index 6915f26ae..360329c38 100644
--- a/perl-xCAT/xCAT/FSPvitals.pm
+++ b/perl-xCAT/xCAT/FSPvitals.pm
@@ -432,8 +432,10 @@ sub lcds {
          }
     }
             
-    if( $type =~ /lpar|blade/ ) {
+    if( $type eq "lpar" ) {
         $action = "query_lcds";
+    } elsif ($type eq "blade") {
+        $action = "pblade_query_lcds";  
     } else {
         $action = "cec_query_lcds";
     } 
diff --git a/xCAT-server/lib/xcat/plugins/blade.pm b/xCAT-server/lib/xcat/plugins/blade.pm
index 38704e0d1..a1e58f3d3 100644
--- a/xCAT-server/lib/xcat/plugins/blade.pm
+++ b/xCAT-server/lib/xcat/plugins/blade.pm
@@ -3464,7 +3464,7 @@ sub bladecmd {
     if (defined($vitals_info) and defined($vitals_info->{$currnode})) {
         my $attr = $vitals_info->{$currnode};
         my $fsp_api = ($::XCATROOT) ? "$::XCATROOT/sbin/fsp-api" : "/opt/xcat/sbin/fsp-api";
-        my $cmd = "$fsp_api -a query_lcds -T 0 -t 0:$$attr[3]:$$attr[0]:$currnode: 2>&1";
+        my $cmd = "$fsp_api -a pblade_query_lcds -T 0 -t 0:$$attr[3]:$$attr[0]:$currnode: 2>&1";
         my $res = xCAT::Utils->runcmd($cmd, -1);
         if ($res !~ /error/i) {
             my @array = split(/\n/, $res);