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docs: storage: Document multipath pools

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Cole Robinson 2010-02-22 17:02:08 -05:00
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docs/storage.html.in
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@ -28,6 +28,9 @@ libvirt.
<li> <li>
<a href="#StorageBackendSCSI">SCSI backend</a> <a href="#StorageBackendSCSI">SCSI backend</a>
</li> </li>
<li>
<a href="#StorageBackendMultipath">Multipath backend</a>
</li>
</ul> </ul>
<h2><a name="StorageBackendDir" id="StorageBackendDir">Directory pool</a></h2> <h2><a name="StorageBackendDir" id="StorageBackendDir">Directory pool</a></h2>
@ -380,6 +383,41 @@ libvirt.
The SCSI volume pool does not use the volume format type element. The SCSI volume pool does not use the volume format type element.
</p> </p>
<h2><a name="StorageBackendMultipath" id="StorageBackendMultipath">Multipath pools</a></h2>
<p>
This provides a pool that contains all the multipath devices on the
host. Volume creating is not supported via the libvirt APIs.
The target element is actually ignored, but one is required to appease
the libvirt XML parser.<br/>
<br/>
Configuring multipathing is not currently supported, this just covers
the case where users want to discover all the available multipath
devices, and assign them to guests.
<span class="since">Since 0.7.1</span></dd>
</p>
<h3>Example pool input</h3>
<pre>
&lt;pool type="mpath"&gt;
&lt;name&gt;virtimages&lt;/name&gt;
&lt;target&gt;
&lt;path&gt;/dev/mapper&lt;/path&gt;
&lt;/target&gt;
&lt;/pool&gt;</pre>
<h3>Valid pool format types</h3>
<p>
The Multipath volume pool does not use the pool format type element.
</p>
<h3>Valid volume format types</h3>
<p>
The Multipath volume pool does not use the volume format type element.
</p>
</body>
</html>
</body> </body>
</html> </html>