68 lines
4.0 KiB
HTML
68 lines
4.0 KiB
HTML
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<meta name="dc.date" scheme="iso8601" content="2005-10-03" />
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<title>Joblog considerations that can affect communications error recovery</title>
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<a id="Top_Of_Page" name="Top_Of_Page"></a><!-- Java sync-link -->
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<script language = "Javascript" src = "../rzahg/synch.js" type="text/javascript"></script>
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<a name="rzahjerr-wrkjoblogsinsts"></a>
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<h5 id="rzahjerr-wrkjoblogsinsts">Joblog considerations that can affect communications error recovery</h5>
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<p>You should consider whether to generate job logs when an error condition
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occurs and the active jobs are ended. Producing job logs can use considerable
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system resources, especially during error recovery in which many jobs end
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at one time. In this case, it may be better to not generate job logs. If you
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do not produce job logs, you will not have any data for analysis if something
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goes wrong. There is a trade-off to be made.</p>
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<p>To configure your system so that job logs are not generated, do the following:</p>
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<ul>
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<li>Set the DEVRCYACN parameter to *ENDJOBNOLIST. There is also a QDEVRCYACN
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system value for ease of configuration.
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<a name="wq58"></a>
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<div class="notetitle" id="wq58">Note:</div>
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<div class="notebody">The QDSCJOBITV system
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value determines when the unused disconnected jobs are ended.</div></li>
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<li>Change the job description (or the job itself through an initial program
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for the user profile) to LOGLVL(4 0 *NOLIST). With this description, the job
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logs are not generated if jobs end normally, but are generated if jobs end
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abnormally.
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<a name="wq59"></a>
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<div class="notetitle" id="wq59">Note:</div>
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<div class="notebody">Disconnected jobs also use resources. The System
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Work Control Block Table can grow, which has other side effects. Do not disconnect
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from jobs to which you will never reconnect.
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<p>If some of your users reconnect
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after a failure, however, the disconnect options can offer increased performance
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for them.</p></div></li></ul>
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<ul>
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<li>For advanced configuration pages, see the <a href="../books/c4154010.pdf" target="_blank">Communications Configuration</a>
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<img src="wbpdf.gif" alt="Link to PDF" /> book.</li>
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<li>For more information about iSeries™ communications, see the <a href="../books/sc415406.pdf" target="_blank">Communications Management</a>
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<img src="wbpdf.gif" alt="Link to PDF" /> book.</li>
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<li>For system management pages, see the <a href="../rzaks/rzaks.pdf" target="_blank">Work Management</a>
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<img src="wbpdf.gif" alt="Link to PDF" /> book.</li></ul>
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<p>For related information, see:</p>
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<ul>
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<li><a href="rzahjerrcfgjobref.htm#rzahjerrcfgjob-ref">Considerations for jobs that can affect error recovery</a></li>
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<li><a href="rzahjerrcomsysvalref.htm#rzahjerr-comsysvalref">Considerations for communications-related system values</a></li></ul>
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