111 lines
3.7 KiB
HTML
111 lines
3.7 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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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 name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>Auxiliary Storage Lower Limit Exit Program</title>
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</head>
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<body>
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<a name="Top_Of_Page"></a>
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<script type="text/javascript" language="Javascript" src="../rzahg/synch.js">
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</script>
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<h2>Auxiliary Storage Lower Limit Exit Program</h2>
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<div class="box" style="width: 60%;">
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<br>
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Required Parameter: None<br>
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<br>
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Exit Point Name: QIBM_QWC_QSTGLOWACN <br>
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<br>
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Exit Point Format Name: STGL0100<br>
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<br>
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</div>
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<p>The Auxiliary Storage Lower Limit exit program is called when the available
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storage in the system auxiliary storage pool (ASP) goes below the lower limit.
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The exit program is called only if the QSTGLOWACN system value is set to
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*REGFAC. The lower limit is specified by the QSTGLOWLMT system value.</p>
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<p>When the storage lower limit is reached, the operating system submits a job
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that calls the user-written exit program through the registration facility.
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There are no input or output parameters.</p>
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<p>This exit point supports any number of exit programs. (For information about
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adding an exit program to an exit point, see the <a href=
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"reg1.htm">Registration Facility APIs</a>.)</p>
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<p>If available storage in the system ASP is still below the auxiliary storage
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lower limit after the exit program has completed, another job is submitted to
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call the exit program after half an hour. (Changing the QSTGLOWACN and
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QSTGLOWLMT system values can cause the exit program to run again during this
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time.) Otherwise, the exit program will be called when available storage goes
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below the limit again.</p>
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<p>The job is submitted to run in the QSYSWRK subsystem (using the QSYSJOBD job
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description) under the QPGMR user profile. No other action is taken if the job
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does not run.</p>
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<p><strong>Notes:</strong></p>
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<ol>
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<li>The Auxiliary Storage Lower Limit exit point ignores any return codes or
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error messages that are sent from the exit programs.<br><br></li>
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<li>It is recommended that the Auxiliary Storage Lower Limit exit program exist
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in a library in the system ASP or in a basic user ASP. It will not be found if
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it exists in a library in an independent ASP.</li>
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</ol>
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<br>
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<h3>Authorities and Locks</h3>
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<dl>
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<dt><em>User Profile Authority</em></dt>
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<dd>All object (*ALLOBJ) and security administrator (*SECADM)
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special authorities are needed
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to add exit programs to the registration facility
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or to remove exit programs from the registration facility.</dd>
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</dl>
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<br>
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<h3>Required Parameter</h3>
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<p>None.</p>
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<hr>
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Exit program introduced: V4R2
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<hr>
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<center>
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<tr align="center">
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<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
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"wm1.htm">Work Management APIs</a> | <a href="aplist.htm">APIs by
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