<?xml version="1.0"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
  <!-- Overrides for the no-op versions of storage elements for use with domain XMLs. -->
  <include href="domaincommon.rng"/>

  <define name="storageStartupPolicy" combine="choice">
    <!-- overrides the no-op version in storagecommon.rng -->
    <ref name="startupPolicy"/>
  </define>

  <define name="storageSourceExtra" combine="choice">
    <!-- overrides the no-op version in storagecommon.rng -->
    <ref name="diskspec"/>
  </define>

</grammar>
