mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-07 05:49:59 +00:00
129 lines
6.1 KiB
HTML
129 lines
6.1 KiB
HTML
<?xml version="1.0" encoding="ISO-8859-1"?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<!--
|
|
This file is autogenerated from archstorage.html.in
|
|
Do not edit this file. Changes will be lost.
|
|
-->
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
|
|
<link rel="stylesheet" type="text/css" href="main.css" />
|
|
<link rel="SHORTCUT ICON" href="32favicon.png" />
|
|
<title>libvirt: Storage management architecture</title>
|
|
<meta name="description" content="libvirt, virtualization, virtualization API" />
|
|
</head>
|
|
<body>
|
|
<div id="header">
|
|
<div id="headerLogo"></div>
|
|
<div id="headerSearch">
|
|
<form action="search.php" enctype="application/x-www-form-urlencoded" method="get">
|
|
<input id="query" name="query" type="text" size="12" value="" />
|
|
<input id="submit" name="submit" type="submit" value="Search" />
|
|
</form>
|
|
</div>
|
|
</div>
|
|
<div id="body">
|
|
<div id="content">
|
|
<h1>Storage management architecture</h1>
|
|
<p>
|
|
The storage management APIs are based around 2 core concepts
|
|
</p>
|
|
<ol><li>
|
|
<strong>Volume</strong> - a single storage volume which can
|
|
be assigned to a guest, or used for creating further pools. A
|
|
volume is either a block device, a raw file, or a special format
|
|
file.
|
|
</li><li>
|
|
<strong>Pool</strong> - provides a means for taking a chunk
|
|
of storage and carving it up into volumes. A pool can be used to
|
|
manage things such as a physical disk, a NFS server, a iSCSI target,
|
|
a host adapter, an LVM group.
|
|
</li></ol>
|
|
<p>
|
|
These two concepts are mapped through to two libvirt objects, a
|
|
<code>virStorageVolPtr</code> and a <code>virStoragePoolPtr</code>,
|
|
each with a collection of APIs for their management.
|
|
</p>
|
|
</div>
|
|
<div id="menu">
|
|
<ul class="l0"><li>
|
|
<a title="Front page of the libvirt website" class="inactive" href="index.html">Home</a>
|
|
</li><li>
|
|
<a title="Details of new features and bugs fixed in each release" class="inactive" href="news.html">News</a>
|
|
</li><li>
|
|
<a title="Get the latest source releases, binary builds and get access to the source repository" class="inactive" href="downloads.html">Downloads</a>
|
|
</li><li>
|
|
<a title="Information for users, administrators and developers" class="active" href="docs.html">Documentation</a>
|
|
<ul class="l1"><li>
|
|
<a title="Information about deploying and using libvirt" class="inactive" href="deployment.html">Deployment</a>
|
|
</li><li>
|
|
<a title="Overview of the logical subsystems in the libvirt API" class="active" href="intro.html">Architecture</a>
|
|
<ul class="l2"><li>
|
|
<a title="Managing virtual machines" class="inactive" href="archdomain.html">Domains</a>
|
|
</li><li>
|
|
<a title="Providing isolated networks and NAT based network connectivity" class="inactive" href="archnetwork.html">Network</a>
|
|
</li><li>
|
|
<span class="active">Storage</span>
|
|
</li><li>
|
|
<a title="Enumerating host node devices" class="inactive" href="archnode.html">Node Devices</a>
|
|
</li></ul>
|
|
</li><li>
|
|
<a title="Description of the XML formats used in libvirt" class="inactive" href="format.html">XML format</a>
|
|
</li><li>
|
|
<a title="Hypervisor specific driver information" class="inactive" href="drivers.html">Drivers</a>
|
|
</li><li>
|
|
<a title="Reference manual for the C public API" class="inactive" href="html/index.html">API reference</a>
|
|
</li><li>
|
|
<a title="Bindings of the libvirt API for other languages" class="inactive" href="bindings.html">Language bindings</a>
|
|
</li></ul>
|
|
</li><li>
|
|
<a title="User contributed content" class="inactive" href="http://wiki.libvirt.org">Wiki</a>
|
|
</li><li>
|
|
<a title="Frequently asked questions" class="inactive" href="FAQ.html">FAQ</a>
|
|
</li><li>
|
|
<a title="How and where to report bugs and request features" class="inactive" href="bugs.html">Bug reports</a>
|
|
</li><li>
|
|
<a title="How to contact the developers via email and IRC" class="inactive" href="contact.html">Contact</a>
|
|
</li><li>
|
|
<a title="Miscellaneous links of interest related to libvirt" class="inactive" href="relatedlinks.html">Related Links</a>
|
|
</li><li>
|
|
<a title="Overview of all content on the website" class="inactive" href="sitemap.html">Sitemap</a>
|
|
</li></ul>
|
|
</div>
|
|
</div>
|
|
<div id="footer">
|
|
<div id="projects">
|
|
<dl id="p1"><dt>
|
|
<a href="http://augeas.net/">Augeas</a>
|
|
</dt><dd>
|
|
<span>A configuration editing tool and API</span>
|
|
</dd><dt>
|
|
<a href="http://libvirt.org/">libvirt</a>
|
|
</dt><dd>
|
|
<span>The open source virtualization API</span>
|
|
</dd></dl>
|
|
<dl id="p2"><dt>
|
|
<a href="http://cobbler.et.redhat.com/">Cobbler</a>
|
|
</dt><dd>
|
|
<span>OS provisioning and profile management</span>
|
|
</dd><dt>
|
|
<a href="http://ovirt.org/">oVirt</a>
|
|
</dt><dd>
|
|
<span>Virtualization management across the data center</span>
|
|
</dd></dl>
|
|
<dl id="p3"><dt>
|
|
<a href="http://freeipa.org/">FreeIPA</a>
|
|
</dt><dd>
|
|
<span>Identity, policy and audit management</span>
|
|
</dd><dt>
|
|
<a href="http://virt-manager.org/">Virtual Machine Manager</a>
|
|
</dt><dd>
|
|
<span>Virtualization management from the desktop</span>
|
|
</dd></dl>
|
|
</div>
|
|
<p id="sponsor">
|
|
Sponsored by:<br /><a href="http://et.redhat.com/"><img src="redhat.gif" alt="Project sponsored by Red Hat" /></a></p>
|
|
</div>
|
|
</body>
|
|
</html>
|