58 lines
3.5 KiB
HTML
58 lines
3.5 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="Powering on and off a domain with logical partitions" />
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<meta name="abstract" content="You can power off and power on a domain when a disk unit input/output processor (IOP) fails." />
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<meta name="description" content="You can power off and power on a domain when a disk unit input/output processor (IOP) fails." />
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<meta name="DC.Relation" scheme="URI" content="rzaittscenter.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzatm/rzatmusingcontrolpanel.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzaitpowerdomain" />
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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>Powering on and off a domain with logical partitions</title>
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</head>
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<body id="rzaitpowerdomain"><a name="rzaitpowerdomain"><!-- --></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">Powering on and off a domain with logical partitions</h1>
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<div><p>You can power off and power on a domain when a disk unit input/output
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processor (IOP) fails. </p>
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<div class="section"><h4 class="sectiontitle">Only use this procedure when directed by your service representative</h4><p>When
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a disk unit IOP fails, the disk units in the IOP could become unusable, or
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the server could hang. The domain is a group of hardware resources that the
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system defines as being related.</p>
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<p>When you are under the direction of
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your service representative, perform a power off domain, the server shuts
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down the failed disk unit IOP. You can replace any failed disk units without
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restarting the logical partition or entire server.</p>
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<p>To power off and
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power on a domain, you should be working with the remote control panel. Under
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the directions of your service representative, select <span class="uicontrol">function
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68</span> to power off the domain and <span class="uicontrol">function 69</span> to
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power on the domain.</p>
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</div>
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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="rzaittscenter.htm" title="Report server problems that require technical assistance from the Technical Support Center.">Situations requiring the assistance of a service representative</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="../rzatm/rzatmusingcontrolpanel.htm">Access control panel functions</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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