54 lines
3.7 KiB
HTML
54 lines
3.7 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="Option 41 (HA Switchable Resources)" />
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<meta name="abstract" content="To create and manage device domains, you must have Option 41 (i5/OS - HA Switchable Resources) installed and a valid license key on your system." />
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<meta name="description" content="To create and manage device domains, you must have Option 41 (i5/OS - HA Switchable Resources) installed and a valid license key on your system." />
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<meta name="DC.Relation" scheme="URI" content="rzaigconceptsdevicedomain.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaigmanageaddnodedevicedomain.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaigmanageremovenodedevicedomain.htm" />
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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="rzaigplanoption41" />
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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>Option 41 (HA Switchable Resources)</title>
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</head>
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<body id="rzaigplanoption41"><a name="rzaigplanoption41"><!-- --></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">Option 41 (HA Switchable Resources)</h1>
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<div><p> To create and manage device domains, you must have
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Option 41 (<span class="keyword">i5/OS™</span> - HA Switchable
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Resources) installed and a valid license key on your system.</p>
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<p>You need to have this feature installed if you want to do any of the following
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in your clustered environment:</p>
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<ul><li>Use the iSeries™ Navigator
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cluster management interface.</li>
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<li>Switch independent disk pools (independent ASPs) between systems.</li>
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<li><img src="./delta.gif" alt="Start of change" />Cross-site mirroring between geographically dispersed systems<img src="./deltaend.gif" alt="End of change" /></li>
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</ul>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaigconceptsdevicedomain.htm" title="A device domain is a subset of nodes in a cluster that share device resources. More specifically, nodes in a device domain can participate in a switching action for some collection of resilient device resources.">Device domains</a></div>
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</div>
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<div class="reltasks"><strong>Related tasks</strong><br />
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<div><a href="rzaigmanageaddnodedevicedomain.htm" title="A device domain is a subset of nodes in a cluster that share device resources.">Add a node to a device domain</a></div>
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<div><a href="rzaigmanageremovenodedevicedomain.htm" title="A device domain is a subset of nodes in a cluster that share device resources.">Remove a node from a device domain</a></div>
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</div>
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</div>
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</body>
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</html>
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