98 lines
6.9 KiB
HTML
98 lines
6.9 KiB
HTML
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<meta name="DC.Title" content="Prepare to use remote journals" />
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<title>Prepare to use remote journals</title>
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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 remote journals</h1>
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<div><p>This topic outlines the basic steps for preparing to use remote
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journals.</p>
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<div class="section">Before establishing the remote journal environment, complete the
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following steps:</div>
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<ol><li class="stepexpand"><span>Determine the extent of your remote journal network or environment.</span> <p>See Plan for remote journals.</p>
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</li>
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<li class="stepexpand"><span>Determine what <span class="uicontrol">library redirection</span>, if any,
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you will be using for the remote journals and associated journal receivers.
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Library redirection is the ability to allow the remote journal and associated
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journal receivers to reside in different libraries on the target system from
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the corresponding source journal and its associated journal receivers.</span> <p>See Library redirection with remote journals.</p>
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</li>
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<li class="stepexpand"><span>Ensure that all selected libraries exist on the target systems.
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You will need to consider whether or not library redirection will be used
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when adding the remote journal.</span></li>
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<li class="stepexpand"><span>Create the appropriate local journal if it does not already exist.</span> <p>See Set up journaling for more information about creating local journals.</p>
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</li>
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<li class="stepexpand"><span>Configure and activate the communications protocol you have chosen
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to use.</span> <p><img src="./delta.gif" alt="Start of change" />See the Supported communications protocols
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for remote journals link below for more information.<img src="./deltaend.gif" alt="End of change" /></p>
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<p>After you have
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configured the communications protocol, it must be active while you are using
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the remote journal function. For example, if you are using the OptiConnect
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for i5/OS<sup>®</sup> bus
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transport method, then the OptiConnect for i5/OS subsystem, QSOC, must be active.
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QSOC must be active for both the source system and the target system, and
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the appropriate controllers and devices must be varied on. If you are using
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a SNA communications transport, vary on the appropriate line, controller,
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and devices and ensure subsystem QCMN is active on both systems. If you are
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using TCP/IP, you must start TCP/IP by using the Start TCP/IP (STRTCP) command,
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including the distributed data management (DDM) servers.</p>
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<p>See the Networking
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topic and OptiConnect for i5/OS for more detailed information.</p>
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</li>
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<li class="stepexpand"><span><img src="./delta.gif" alt="Start of change" />If one does not already exist, create
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the appropriate relational database (RDB) directory entry that will be used
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to define the communications protocol for the remote journal environment.
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When TCP communications are being used to connect to an independant disk pool,
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the Relational Database (RDB) entry to the independant disk pool must have
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the Relational database value set to the target system's local RDB entry and
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the relational database alias value set to the independant disk pool's name.<img src="./deltaend.gif" alt="End of change" /></span></li>
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</ol>
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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="rzakirsettingup.htm" title="These topics describe the steps you would use to create and work with a remote journal network or environment. They discuss how to establish and maintain one remote journal that is associated with one local journal.">Set up remote journals</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="rzakiplanrjrn.htm" title="The following topics provide detailed information for planning to set up remote journals:">Plan for remote journals</a></div>
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<div><a href="rzakiredirect.htm" title="Library redirection provides a means for remote journals and any of their associated journal receivers to optionally reside in differently named libraries on the target system from the corresponding local journal and journal receivers on the local system.">Library redirection with remote journals</a></div>
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<div><a href="rzakiprotocols.htm" title="The remote journal function supports the following communications protocols for replicating the journal entries to the remote systems:">Supported communications protocols for remote journals</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="rzakisetupjrngs.htm" title="Provides instructions on how to set up journals and journal receivers.">Set up journaling</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="../rzahg/rzahgicnet2.htm">Networking</a></div>
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<div><a href="../rzau3/rzau3kickoff.htm" target="_blank">OptiConnect for i5/OS</a></div>
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</div>
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