80 lines
4.7 KiB
HTML
80 lines
4.7 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 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="topic" />
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<meta name="DC.Title" content="Work with device parity protection" />
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<meta name="DC.Relation" scheme="URI" content="rzalyprotect.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalydmmanage.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalychgdpy.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalyddps.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalyddpssst.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalyddpsinav.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalystartdpy.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalystopdpy.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalyincludedpy.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalyexcludedpy.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalymanagegeo.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalypoolthreshold.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalymirror.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2002, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2002, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzalbdpy" />
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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>Work with device parity protection</title>
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</head>
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<body id="rzalbdpy"><a name="rzalbdpy"><!-- --></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">Work with device parity protection</h1>
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<div><p>Device parity protection uses a data redundancy technique that protects
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data by spreading the parity data across multiple disk units in the parity
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set. When a failure occurs on a disk unit that has device parity protection,
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the data is reconstructed. </p>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzalychgdpy.htm">Change parity set optimization</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyddps.htm">Determine what disks are in a parity set using the DST menu</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyddpssst.htm">Determine what disks are in a parity set using the SST menu</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyddpsinav.htm">Determine what disks are in a parity set using iSeries Navigator</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalystartdpy.htm">Start device parity protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalystopdpy.htm">Stop device parity protection</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyincludedpy.htm">Include disk units in a parity set</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzalyexcludedpy.htm">Exclude disk units from a parity set</a></strong><br />
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</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzalyprotect.htm">Protect data on disk units</a></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="rzalydmmanage.htm" title="Locate instructions for managing disk units and disk pools, managing independent disk pools, and keeping track of disk protection.">Manage your disks</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="rzalymanagegeo.htm" title="Find instructions to suspend and resume geographic mirror, detach and reattach the mirror copy, and delete the geographic mirroring configuration entirely.">Manage independent disk pools with geographic mirroring</a></div>
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<div><a href="rzalypoolthreshold.htm">Set the threshold of a disk pool</a></div>
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<div><a href="rzalymirror.htm">Work with mirrored protection</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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