diff --git a/xCAT-server/share/xcat/install/scripts/post.debian b/xCAT-server/share/xcat/install/scripts/post.debian
index 9c10ff73d..922b4ca67 100644
--- a/xCAT-server/share/xcat/install/scripts/post.debian
+++ b/xCAT-server/share/xcat/install/scripts/post.debian
@@ -86,7 +86,6 @@ do
                 touch /opt/xcat/xcatinfo
             fi
             echo "XCATSERVER=$i" > /opt/xcat/xcatinfo
-            echo "REBOOT=TRUE" >> /opt/xcat/xcatinfo
 	    break
 	fi
 	RAND=$(perl -e 'print int(rand(5)). "\n"')
diff --git a/xCAT-server/share/xcat/install/scripts/post.rhel5.s390x b/xCAT-server/share/xcat/install/scripts/post.rhel5.s390x
index 21947d955..2f33d17e6 100644
--- a/xCAT-server/share/xcat/install/scripts/post.rhel5.s390x
+++ b/xCAT-server/share/xcat/install/scripts/post.rhel5.s390x
@@ -138,7 +138,11 @@ chkconfig xcatpostinit1 off
 EOF
 chmod 755 /opt/xcat/xcatinstallpost
 
-chkconfig --add xcatpostinit1
+#create the dskls post 
+cat >/opt/xcat/xcatdsklspost << 'EOF'
+#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatdsklspost#
+EOF
+chmod 755 /opt/xcat/xcatdsklspost
 
 # Only run preboot scripts here
 TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /xcatpost/mypostscript`
diff --git a/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x b/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x
index 017469d8b..fb43a6622 100644
--- a/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x
+++ b/xCAT-server/share/xcat/install/scripts/post.rhel6.s390x
@@ -137,7 +137,11 @@ chkconfig xcatpostinit1 off
 EOF
 chmod 755 /opt/xcat/xcatinstallpost
 
-chkconfig --add xcatpostinit1
+#create the dskls post 
+cat >/opt/xcat/xcatdsklspost << 'EOF'
+#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatdsklspost#
+EOF
+chmod 755 /opt/xcat/xcatdsklspost
 
 # Only run preboot scripts here
 TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /xcatpost/mypostscript`
diff --git a/xCAT-server/share/xcat/install/scripts/post.sles10.s390x b/xCAT-server/share/xcat/install/scripts/post.sles10.s390x
index 81df0cc8f..8c0b8c1ab 100644
--- a/xCAT-server/share/xcat/install/scripts/post.sles10.s390x
+++ b/xCAT-server/share/xcat/install/scripts/post.sles10.s390x
@@ -156,7 +156,11 @@ EOF
 # Change permissions
 chmod 755 /opt/xcat/xcatinstallpost
 
-chkconfig --add xcatpostinit1
+#create the dskls post 
+cat >/opt/xcat/xcatdsklspost << 'EOF'
+#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatdsklspost#
+EOF
+chmod 755 /opt/xcat/xcatdsklspost
 
 # Only run prebooot scripts here
 TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /tmp/mypostscript`
diff --git a/xCAT-server/share/xcat/install/scripts/post.sles11.s390x b/xCAT-server/share/xcat/install/scripts/post.sles11.s390x
index c6169f436..2fcc08c60 100644
--- a/xCAT-server/share/xcat/install/scripts/post.sles11.s390x
+++ b/xCAT-server/share/xcat/install/scripts/post.sles11.s390x
@@ -151,7 +151,11 @@ EOF
 # Change permissions
 chmod 755 /opt/xcat/xcatinstallpost
 
-chkconfig --add xcatpostinit1
+#create the dskls post 
+cat >/opt/xcat/xcatdsklspost << 'EOF'
+#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatdsklspost#
+EOF
+chmod 755 /opt/xcat/xcatdsklspost
 
 # Only run prebooot scripts here
 TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /tmp/mypostscript`
diff --git a/xCAT-server/share/xcat/install/scripts/post.ubuntu b/xCAT-server/share/xcat/install/scripts/post.ubuntu
index 0c133e454..9b2d4fbf2 100644
--- a/xCAT-server/share/xcat/install/scripts/post.ubuntu
+++ b/xCAT-server/share/xcat/install/scripts/post.ubuntu
@@ -88,7 +88,6 @@ do
                 touch /opt/xcat/xcatinfo
             fi
             echo "XCATSERVER=$i" > /opt/xcat/xcatinfo
-            echo "REBOOT=TRUE" >> /opt/xcat/xcatinfo
 	    break
 	fi
 	RAND=$(perl -e 'print int(rand(5)). "\n"')