56 lines
3.6 KiB
HTML
56 lines
3.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Hosted versus nonhosted partition running Linux" />
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<meta name="abstract" content="Linux runs in both a hosted and nonhosted partitioned environment." />
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<meta name="description" content="Linux runs in both a hosted and nonhosted partitioned environment." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzalmhostedpartition" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Hosted versus nonhosted partition running Linux</title>
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</head>
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<body id="rzalmhostedpartition"><a name="rzalmhostedpartition"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Hosted versus nonhosted partition running Linux</h1>
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<div><p>Linux runs in both a hosted and nonhosted partitioned environment.</p>
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<p>A <dfn class="term">hosted</dfn> partition uses I/O resources that belong to a hosting i5/OS<sup>®</sup> partition.
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The hosting i5/OS partition
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can either be a primary or a secondary partition. The I/O resources that a
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hosted partition can use from a server include disk, CD, and tape devices.
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</p>
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<p>The hosted logical partition must be started from the hosting i5/OS partition
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by varying on a network server description (NWSD). The NWSD is used to control
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the logical partition. The logical partition can only be active when the server
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is both active and out of restricted state. When i5/OS is in restricted state, all NWSDs
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are automatically varied off. An i5/OS partition can host multiple logical
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partitions. You need to perform proper <a href="http://www.as400.ibm.com/lpar/lpar004.htm" target="_blank">capacity planning</a> <img src="www.gif" alt="Link outside Information Center" /> to ensure that the server can support logical partitions.
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</p>
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<p>You should not power on a hosted logical partition using the Work with
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Partitions Status display. If you power on the logical partition running Linux
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using the Work with Partitions Status display, none of the virtual I/O devices
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will be available. </p>
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<p>A <dfn class="term">nonhosted</dfn> logical partition is not dependent on a hosting i5/OS partition
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for any I/O resources. The logical partition has its own disk units or the
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partition makes use of networking support to do a network start. A nonhosted
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logical partition can be started even if the primary partition is not fully
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active. A nonhosted logical partition can be started from the Work with Partitions
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Status display.</p>
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</div>
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</body>
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</html>
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