79 lines
5.5 KiB
HTML
79 lines
5.5 KiB
HTML
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<title>Prepare to use DDM</title>
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<body id="rbae5prepddm"><a name="rbae5prepddm"><!-- --></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">Prepare to use DDM</h1>
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<div><p>There are several requirements that must be met for DDM to be used
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properly.</p>
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<div class="note"><span class="notetitle">Notes:</span> <ul><li>Before determining which files should be accessed using DDM, review Performance
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considerations for DDM.</li>
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<li>Programming requirements and considerations for control language (CL)
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commands and data description specifications (DDS) are covered in Using CL
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and DDS with DDM and Operating considerations for DDM.</li>
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</ul>
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</div>
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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="rbae5commreq.htm">Communications requirements for DDM in an APPC network</a></strong><br />
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Each <span class="keyword">iSeries™ server</span> in
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a DDM network that is not using <span class="keyword">OptiConnect</span> must
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have these communications requirements. </li>
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<li class="ulchildlink"><strong><a href="rbae5configcomm.htm">Configure a communications network in a TCP/IP network</a></strong><br />
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This topic provides a high-level overview of the steps you take to set up a TCP/IP network.</li>
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<li class="ulchildlink"><strong><a href="rbae5secreq.htm">Security requirements for DDM</a></strong><br />
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You can prevent intentional and unintentional access to the data resources of a system by the DDM user.</li>
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<li class="ulchildlink"><strong><a href="rbae5ddmfilereq.htm">DDM file requirements</a></strong><br />
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Before remote files can be accessed by an <span class="keyword">iSeries™ server</span>,
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DDM files must be created on the source server.</li>
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<li class="ulchildlink"><strong><a href="rbae5compile.htm">Program modification requirements for DDM</a></strong><br />
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Remote files can be accessed by <span class="keyword">iSeries™</span> application
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programs written in the HLL and control language.</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="rbae5kickoff.htm" title="This topic contains i5/OS distributed data management (DDM) concepts, information about preparing for DDM communications, and DDM-related programming information.">Distributed data management</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="rbae5perfcon.htm" title="These topics provide information to help you improve performance when using DDM and also provide some information about when to use something other than DDM to accomplish some functions.">Performance considerations for DDM</a></div>
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<div><a href="rbae5cldsp.htm" title="This topic contains DDM-related information about specific iSeries control language (CL) commands, data description specifications (DDS) considerations, DDS keywords, and DDM user profile authority.">Use CL and DDS with DDM</a></div>
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<div><a href="rbae5ddmop.htm" title="This topic provides task-oriented information and examples that describe various aspects of DDM operation considerations.">Operating considerations for DDM</a></div>
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</div>
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</div>
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