+<!ATTLIST host pstate CDATA "0.0">
+
+<!ELEMENT storage (prop*)>
+<!ATTLIST storage id CDATA #REQUIRED>
+<!ATTLIST storage typeId CDATA #REQUIRED>
+<!ATTLIST storage content CDATA "">
+<!ATTLIST storage content_type CDATA "txt_unix">
+<!ATTLIST storage attach CDATA #REQUIRED>
+
+<!ELEMENT gpu EMPTY>
+<!ATTLIST gpu name CDATA #REQUIRED>
+
+<!ELEMENT host_link EMPTY>
+<!ATTLIST host_link id CDATA #REQUIRED>
+<!ATTLIST host_link up CDATA #REQUIRED>
+<!ATTLIST host_link down CDATA #REQUIRED>