102 lines
7.8 KiB
HTML
102 lines
7.8 KiB
HTML
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<!DOCTYPE html
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<meta name="copyright" content="(C) Copyright IBM Corporation 2005" />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Backup and recovery considerations" />
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<meta name="abstract" content="Regularly back up the Pegasus repository as part of your existing backup plan. In most cases, you can recover a damaged repository by restoring the last backup copy." />
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<meta name="description" content="Regularly back up the Pegasus repository as part of your existing backup plan. In most cases, you can recover a damaged repository by restoring the last backup copy." />
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<meta name="DC.Relation" scheme="URI" content="rzatlsslenable.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzatlcimconfig.htm" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<title>Backup and recovery considerations</title>
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</head>
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<body>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<div class="nested0" id="rzatlbackupcert"><a name="rzatlbackupcert"><!-- --></a><img src="./delta.gif" alt="Start of change" /><h1 class="topictitle1">Backup and recovery considerations</h1>
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<div><p>Regularly back up the Pegasus repository as part of your existing
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backup plan. In most cases, you can recover a damaged repository by restoring
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the last backup copy.</p>
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<p>The Pegasus repository is located in the <span class="filepath">qibm/userdata/os400/cim</span> directory
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in the integrated file system. Pegasus keeps definitions of the data about
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managed objects and their providers in this repository. In addition, other
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definitions might be added by clients and providers. </p>
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<p>The definitions that are installed with the CIMOM server are as follows:</p>
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<img src="./delta.gif" alt="Start of change" /><ul><li>root: The root namespace exists to conform to the DMTF specifications.</li>
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<li>root/cimv2: The standard CIM Schemas go here. Also, the schemas for the
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shipped providers.</li>
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<li>root/PG_Interop: This is for provider registration. This space is reserved
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exclusively for providers, and all providers must register here.</li>
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<li>root/PG_Internal: This space is reserved for use by the Pegasus CIMOM
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server only.</li>
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<li>root/ibmsd: The namespace owned and used by IBM<sup>®</sup> Director, shipped with the base operating
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system.</li>
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</ul><img src="./deltaend.gif" alt="End of change" />
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<p><img src="./delta.gif" alt="Start of change" />Pegasus also stores two important configuration files in the <span class="filepath">qibm/userdata/os400/cim</span> directory: <img src="./deltaend.gif" alt="End of change" /></p>
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<img src="./delta.gif" alt="Start of change" /><ul><li>cimserver_current.conf. This file contains the current values that are
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not defaulted.</li>
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<li>cimserver_planned.conf. This file contains planned values, not yet in
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effect and that are not defaulted. </li>
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</ul><img src="./deltaend.gif" alt="End of change" />
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<div class="attention"><span class="attentiontitle">Attention:</span> <img src="./delta.gif" alt="Start of change" />Do not attempt to manually edit the configuration
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files. You must use the <span class="parmname">cimconfig</span> command.<img src="./deltaend.gif" alt="End of change" /></div>
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<p> If the files in this directory are deleted, moved, or corrupted, you need
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to restore them from the backup.</p>
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<div class="important"><span class="importanttitle">Important:</span> <img src="./delta.gif" alt="Start of change" /><p> If the latest backed up repository
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is from a V5R3 release, do not restore it to a system that has Pegasus V2.5.
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After you install Pegasus V2.5 and upgrade the repository, back up the new
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repository immediately after the CIM server has been restarted.</p>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<p><img src="./delta.gif" alt="Start of change" />The server's SSL certificate and private key files are located
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in the <span class="filepath">qibm/userdata/os400/cim/ssl/keystore</span> directory.
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If you do not have a backup file for the CIM server’s SSL certificate files,
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you can <a href="rzatlsslenable.htm#rzatlsslenable">re-create </a> the
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certificates.<img src="./deltaend.gif" alt="End of change" /></p>
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<div class="p"><img src="./delta.gif" alt="Start of change" />The other directories that are related to the CIM server's
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SSL files are as follows: <ul><li>The server's CIM client truststore is located in /qibm/userdata/os400/cim/ssl/truststore.</li>
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<li>The server's CIM Export client truststore is located in /qibm/userdata/os400/cim/ssl/exporttruststore.</li>
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<li>The server's certificate revocation list is located in /qibm/userdata/os400/cim/ssl/crlstore. </li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<p><img src="./delta.gif" alt="Start of change" />If you do not have backup files for truststore certificates
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or certificate revocation lists, then you must re-create and add them to the
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truststore or crlstore by using the <span class="parmname">ssltrustmgr</span> command
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from qshell.<img src="./deltaend.gif" alt="End of change" /></p>
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<div class="note"><span class="notetitle">Note:</span> <img src="./delta.gif" alt="Start of change" />Use the ssltrustmgr command to remove corrupted certificates
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from the truststore. If the ssltrustmgr command fails to remove the corrupted
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certificates, contact your service provider.<img src="./deltaend.gif" alt="End of change" /></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="rzatlkickoff.htm" title="The Common Information Model (CIM) is a standard developed by a consortium of major hardware and software vendors (including IBM) called the Distributed Management Task Force (DMTF) as part of the Web Based Enterprise Management (WBEM) initiative.">Common Information Model</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzatlcimconfig.htm" title="Configure the startup options for the CIMOM with the cimconfig command.">cimconfig usage information</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="rzatlsslenable.htm" title="For Pegasus to run in Secure Sockets Layer (SSL) mode, a private key and certificate are required. Pegasus checks for its private key and certificate during startup. If those files do not exist, Pegasus creates its private key and a self-signed 365-day certificate. You can also create a private key and certificate with this information.">Create an SSL key and certificate for Pegasus</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="../rzaiu/rzaiuintro.htm">Backup your server topic</a></div>
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</div>
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</div><img src="./deltaend.gif" alt="End of change" /></div>
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</body>
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</html> |