Miscellany

	<xs:element name="volume_disk" type="disk_type" />
	<xs:element name="reserve_disk" type="disk_type" />
	<xs:complexType name="disk_type">
		<xs:sequence>
			<xs:element name="disk_size" type="xs:integer" />
			<xs:element minOccurs="0" name="disk_enclosure"
				type="xs:string" />
			<xs:element minOccurs="0" name="disk_vendor"
				type="xs:string" />
			<xs:element minOccurs="0" name="disk_serial"
				type="xs:string" />
		</xs:sequence>
		<xs:attribute name="id" use="required" type="xs:integer" />
		<xs:attribute name="bus" use="required" type="xs:integer" />
		<xs:attribute name="target" use="required" type="xs:integer" />
		<xs:attribute name="lun" type="xs:integer" />
		<xs:attribute name="status" use="required">
			<xs:simpleType>
				<xs:restriction base="xs:token">
					<xs:enumeration value="online" />
					<xs:enumeration value="offline" />
					<xs:enumeration value="failed" />
					<xs:enumeration value="rebuild" />
					<xs:enumeration value="hot_spare" />
					<xs:enumeration value="unused" />
					<xs:enumeration value="scrubbing" />
					<xs:enumeration value="invalid" />
					<xs:enumeration value="unknown" />
				</xs:restriction>
			</xs:simpleType>
		</xs:attribute>
	</xs:complexType>