<pool type="logical">
<name>pool-logical-list1</name>
<uuid>10811110-3105-9997-1084-510810511511</uuid>
<source>
<format type="lvm2"/>
<device path="/dev/sda21"/>
<name>testvg2</name>
</source>
<target>
<path>/dev/testvg2</path>
</target>
</pool>