diff --git a/xCAT-server/lib/perl/xCAT/PPC.pm b/xCAT-server/lib/perl/xCAT/PPC.pm
index 7822d4bd0..d2083afde 100644
--- a/xCAT-server/lib/perl/xCAT/PPC.pm
+++ b/xCAT-server/lib/perl/xCAT/PPC.pm
@@ -130,7 +130,7 @@ sub process_command {
   my $global_check=1;
   if ($sitetab) {
     (my $ref) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
-    if ($ref and $ref->{value}) {
+    if ($ref) {
        if ($ref->{value} =~ /0|n|N/) { $global_check=0; }
     }
   }
diff --git a/xCAT-server/lib/xcat/plugins/blade.pm b/xCAT-server/lib/xcat/plugins/blade.pm
index 8f26993e9..45de93629 100644
--- a/xCAT-server/lib/xcat/plugins/blade.pm
+++ b/xCAT-server/lib/xcat/plugins/blade.pm
@@ -2830,7 +2830,7 @@ sub dompa {
   my $sitetab = xCAT::Table->new('site');
   if ($sitetab) {
     (my $ref) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
-    if ($ref and $ref->{value}) {
+    if ($ref) {
        if ($ref->{value} =~ /0|N|n/) { $global_check=0; }
     }
   }
diff --git a/xCAT-server/lib/xcat/plugins/destiny.pm b/xCAT-server/lib/xcat/plugins/destiny.pm
index fa0205cb4..ac5d14286 100644
--- a/xCAT-server/lib/xcat/plugins/destiny.pm
+++ b/xCAT-server/lib/xcat/plugins/destiny.pm
@@ -29,7 +29,7 @@ my $nonodestatus=0;
 my $sitetab = xCAT::Table->new('site');
 if ($sitetab) {
     (my $ref1) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
-    if ($ref1 and $ref1->{value}) {
+    if ($ref1) {
 	if ($ref1->{value} =~ /0|n|N/) { $nonodestatus=1; }
     }
 }
diff --git a/xCAT-server/lib/xcat/plugins/ipmi.pm b/xCAT-server/lib/xcat/plugins/ipmi.pm
index 8fb26ede2..2ac2722d2 100644
--- a/xCAT-server/lib/xcat/plugins/ipmi.pm
+++ b/xCAT-server/lib/xcat/plugins/ipmi.pm
@@ -6136,7 +6136,7 @@ sub process_request {
   my $global_check=1;
   if ($sitetab) {
     (my $ref) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
-    if ($ref and $ref->{value}) {
+    if ($ref) {
        if ($ref->{value} =~ /0|n|N/) { $global_check=0; }
     }
   }
diff --git a/xCAT-server/lib/xcat/plugins/kvm.pm b/xCAT-server/lib/xcat/plugins/kvm.pm
index 58f9c8027..13008d8b7 100644
--- a/xCAT-server/lib/xcat/plugins/kvm.pm
+++ b/xCAT-server/lib/xcat/plugins/kvm.pm
@@ -897,7 +897,7 @@ sub process_request {
   my $global_check=1;
   if ($sitetab) {
     (my $ref) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
-    if ($ref and $ref->{value}) {
+    if ($ref) {
        if ($ref->{value} =~ /0|n|N/) { $global_check=0; }
     }
   }
diff --git a/xCAT-server/lib/xcat/plugins/xen.pm b/xCAT-server/lib/xcat/plugins/xen.pm
index da301a130..db32b8a27 100644
--- a/xCAT-server/lib/xcat/plugins/xen.pm
+++ b/xCAT-server/lib/xcat/plugins/xen.pm
@@ -758,7 +758,7 @@ sub process_request {
   my $sitetab = xCAT::Table->new('site');
   if ($sitetab) {
     (my $ref) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
-    if ($ref and $ref->{value}) {
+    if ($ref) {
        if ($ref->{value} =~ /0|n|N/) { $global_check=0; }
     }
   }