diff --git a/perl-xCAT/xCAT/Utils.pm b/perl-xCAT/xCAT/Utils.pm
index fa5757bdf..6d83a9e62 100644
--- a/perl-xCAT/xCAT/Utils.pm
+++ b/perl-xCAT/xCAT/Utils.pm
@@ -24,7 +24,10 @@ use File::Path;
 use Socket;
 use strict;
 use Symbol;
-use Digest::SHA1 qw/sha1/;
+my $sha1support = eval {
+	require Digest::SHA1;
+	1;
+};
 use IPC::Open3;
 use IO::Select;
 use xCAT::GlobalDef;
@@ -113,9 +116,9 @@ sub genUUID
         $mac = lc($mac);
         $uuid .= $mac;
         return $uuid;
-    } elsif ($args{url}) { #generate a UUIDv5 from URL
+    } elsif ($args{url} and $sha1support) { #generate a UUIDv5 from URL
         #6ba7b810-9dad-11d1-80b4-00c04fd430c8 is the uuid for URL namespace
-        my $sum = sha1('6ba7b810-9dad-11d1-80b4-00c04fd430c8'.$args{url});
+        my $sum = Digest::SHA1::sha1('6ba7b810-9dad-11d1-80b4-00c04fd430c8'.$args{url});
         my @data = unpack("C*",$sum);
         splice @data,16;
         $data[6] = $data[6] & 0xf;
diff --git a/xCAT-client/xCAT-client.spec b/xCAT-client/xCAT-client.spec
index f91a52b14..f148fe4c6 100644
--- a/xCAT-client/xCAT-client.spec
+++ b/xCAT-client/xCAT-client.spec
@@ -11,6 +11,8 @@ Vendor: IBM Corp.
 Distribution: %{?_distribution:%{_distribution}}%{!?_distribution:%{_vendor}}
 Prefix: /opt/xcat
 BuildRoot: /var/tmp/%{name}-%{version}-%{release}-root
+%define fsm %(if [ "$fsm" = "1" ];then echo 1; else echo 0; fi)
+
 
 # AIX will build with an arch of "ppc"
 %ifos linux
@@ -89,6 +91,9 @@ chmod 444 $RPM_BUILD_ROOT/%{prefix}/share/man/man8/*
 # cp share/doc/xCAT2onAIX.odt $RPM_BUILD_ROOT/%{prefix}/share/doc
 # cp share/doc/xCAT2onAIX.pdf $RPM_BUILD_ROOT/%{prefix}/share/doc
 # %endif
+%if %fsm
+rm -f $RPM_BUILD_ROOT/%{prefix}/bin/*setup
+%else
 cp -r share/doc/* $RPM_BUILD_ROOT/%{prefix}/share/doc
 chmod 755 $RPM_BUILD_ROOT/%{prefix}/share/doc/*
 # These were built dynamically during the build phase
@@ -102,6 +107,7 @@ chmod 644 $RPM_BUILD_ROOT/%{prefix}/share/doc/man5/*
 chmod 644 $RPM_BUILD_ROOT/%{prefix}/share/doc/man8/*
 cp LICENSE.html $RPM_BUILD_ROOT/%{prefix}/share/doc/packages/xCAT-client
 chmod 644 $RPM_BUILD_ROOT/%{prefix}/share/doc/packages/xCAT-client/*
+%endif
 
 cp share/xcat/tools/* $RPM_BUILD_ROOT/%{prefix}/share/xcat/tools
 #cp usr/share/xcat/scripts/setup-local-client.sh $RPM_BUILD_ROOT/usr/share/xcat/scripts/setup-local-client.sh
diff --git a/xCAT-server/xCAT-server.spec b/xCAT-server/xCAT-server.spec
index 73a1c1641..ecfa76be9 100644
--- a/xCAT-server/xCAT-server.spec
+++ b/xCAT-server/xCAT-server.spec
@@ -12,6 +12,7 @@ Distribution: %{?_distribution:%{_distribution}}%{!?_distribution:%{_vendor}}
 Prefix: /opt/xcat
 BuildRoot: /var/tmp/%{name}-%{version}-%{release}-root
 
+%define fsm %(if [ "$fsm" = "1" ];then echo 1; else echo 0; fi)
 %ifnos linux
 AutoReqProv: no
 %endif
@@ -20,7 +21,11 @@ AutoReqProv: no
 # also need to fix Requires for AIX
 %ifos linux
 BuildArch: noarch
+%if %fsm
+Requires: perl-IO-Socket-SSL perl-XML-Simple
+%else
 Requires: perl-IO-Socket-SSL perl-XML-Simple perl-IO-Tty perl-Crypt-SSLeay make
+%endif
 Obsoletes: atftp-xcat
 %endif
 
@@ -33,7 +38,6 @@ Provides: xCAT-server = %{epoch}:%{version}
 xCAT-server provides the core server and configuration management components of xCAT.  This package should be installed on your management server
 
 %define zvm %(if [ "$zvm" = "1" ];then echo 1; else echo 0; fi)
-%define fsm %(if [ "$fsm" = "1" ];then echo 1; else echo 0; fi)
 
 # %define VERBOSE %(if [ "$VERBOSE" = "1" -o "$VERBOSE" = "yes" ];then echo 1; else echo 0; fi)
 # %define NOVERBOSE %(if [ "$VERBOSE" = "1" -o "$VERBOSE" = "yes" ];then echo 0; else echo 1; fi)
@@ -206,8 +210,10 @@ rm -rf $RPM_BUILD_ROOT/%{prefix}/share/xcat/cons
 rm $RPM_BUILD_ROOT/%{prefix}/sbin/stopstartxcatd
 rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/hpblade.pm
 rm $RPM_BUILD_ROOT/%{prefix}/share/xcat/tools/detect_dhcpd
+rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/AAsn.pm
 rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/hpilo.pm
 rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/ipmi.pm
+rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/blade.pm
 rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/ipmi.pm.legacy
 rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/nodediscover.pm
 rm $RPM_BUILD_ROOT/%{prefix}/lib/perl/xCAT_plugin/switch.pm