diff --git a/xCAT-server/lib/xcat/schema/Cmossettings.pm b/xCAT-server/lib/xcat/schema/Cmossettings.pm
new file mode 100644
index 000000000..7e66797c1
--- /dev/null
+++ b/xCAT-server/lib/xcat/schema/Cmossettings.pm
@@ -0,0 +1,56 @@
+# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
+package xCAT_schema::Cmossettings;
+
+#################################################################################
+# This is a simple node to cmos batch file mapping to be used by asu
+# 
+###############################################################################
+%tabspec = (
+    cmossettings => {
+	cols => [qw(node file comments disable)],  #do not change 'disable' and 'comments', it is required by xCAT
+	keys => [qw(node)],
+        required => [qw(node)],
+        types => {
+	    node => 'TEXT',  
+	},
+	table_desc => 'Maps node to CMOS values to be used for setup at node discovery',
+	descriptions => {
+	    node => 'The node id.',
+	    file => 'The asu batch file to use.',
+	    comments => 'Any user-written notes.',
+	    disable => "Set to 'yes' or '1' to comment out this row.",
+	},
+    },
+); # end of tabspec definition
+
+
+
+##################################################################
+# The following %defspec is OPTIONAL. You only need to define it 
+# if you want your tables to work with xCAT object abstraction layer
+# commands such as lsdef, mkdef, chdef and rmdef.
+#
+# Note: The xCAT database accessting commands such as
+#       tabdump, chtab, gettab, nodels, nodeadd, nodech, etc. 
+#       still work without it.
+# 
+#       Please make sure that any new object name and attribute name
+#       should start with "x_". 
+################################################################## 
+
+%defspec = (
+    cmos => { attrs => [], attrhash => {}, objkey => 'cmos' },   #create a new object called 'cmos', 
+);
+
+#define the attribtues in the 'x_job' object using the cmossettings table columns.
+@{$defspec{cmos}->{'attrs'}} = 
+(
+    {   attr_name => 'cmos',
+	tabentry => 'cmossettings.file',
+	access_tabentry => 'cmossettings.file=attr:cmos',
+    }
+);
+
+1;
+
+