100 lines
6.1 KiB
HTML
100 lines
6.1 KiB
HTML
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-us">
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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="dc.language" scheme="rfc1766" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<meta name="dc.date" scheme="iso8601" content="2005-09-06" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow"/>
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<title>Reclaim spooled file storage</title>
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<link rel="stylesheet" type="text/css" href="ibmidwb.css" />
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<link rel="stylesheet" type="text/css" href="ic.css" />
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</head>
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<body>
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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="rzalureclaimsplf"></a>
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<h4 id="rzalureclaimsplf">Reclaim spooled file storage</h4>
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<p>Use the Reclaim Spool Storage (RCLSPLSTG) command or the Automatically
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clean up unused printer output storage (QRCLSPLSTG) system value to reclaim
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spooled file storage. These are the only allowable ways to remove spooled
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database members from the QSPL or QSPLxxxx libraries. Any other way can cause
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severe problems. For more information about spooled file storage, see <a href="rzalusplfstorage.htm#rzalusplfstorage">Spooled file library</a>.</p>
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<p><span class="bold">Automatically clean up unused printer output storage (QRCLSPLSTG)
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system value</span></p>
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<p>Use the Automatically clean up unused printer output storage (QRCLSPLSTG)
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system value to adjust the desired balance between spool performance and auxiliary
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storage. This system value can be used to cleanup unused printer output storage
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on system ASPs, basic user ASPs and independent ASPs. For more information
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see, <a href="../rzakz/rzakzqrclsplstg.htm">Storage system values: Automatically clean up
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unused printer output storage</a> in the System values topic.</p>
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<a name="wq220"></a>
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<div class="notetitle" id="wq220">Note:</div>
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<div class="notebody">System performance is degraded if Automatically clean up unused
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printer output storage (QRCLSPLSTG) is set to 0 days.</div>
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<p>Assume that one of your application programs had an error and it produced
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thousands of spooled files that were of no value to you. When this happened
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those spooled files used lots of storage space on your system. To reclaim
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the spool storage, do the following:</p>
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<ol type="1">
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<li>Change the Automatically clean up unused printer output storage (QRCLSPLSTG)
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system value to 1.</li>
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<li>Delete all the unwanted spooled files that the application program created.
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Note the time of day you deleted all the unwanted spooled files.</li>
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<li>After 24 hours, provided the empty spooled file members are not reused,
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the system reclaims the auxiliary storage that was being used by the empty
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spooled files.</li>
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<li>Change the Automatically clean up unused printer output storage (QRCLSPLSTG)
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system value back to its former value.</li></ol>
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<p><span class="bold">Reclaim Spool Storage (RCLSPLSTG) command</span></p>
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<p>Another choice is to use the Reclaim Spool Storage (<a href="../cl/rclsplstg.htm">RCLSPLSTG</a>) command with the DAYS parameter set to *NONE to immediately
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reclaim all empty spooled file members. This command can be used to cleanup
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unused printer output storage on system ASPs and basic user ASPs. This command
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cannot be used to cleanup unused printer output storage on independent ASPs.</p>
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<a name="wq222"></a>
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<div class="notelisttitle" id="wq222">Notes:</div>
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<ol type="1">
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<li>The database member is immediately deleted after the deletion of a spooled
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file. That means that there is no pool of unused members that can be used
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when creating spooled files.</li>
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<li>Lock contention can occur on output queues or spool database files, resulting
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in bottlenecks and severe performance problems.</li>
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</ol>
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<p>Assume that one of your application programs had an error and it produced
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thousands of spooled files that were of no value to you. When this happened
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those spooled files used lots of storage space on your system. To reclaim
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the spool storage do the following:</p>
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<ol type="1">
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<li>Delete all the unwanted spooled files that the application program created.</li>
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<li>Run the RCLSPLSTG command with the DAYS parameter set to *NONE. The system
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immediately reclaims all auxiliary spool storage that was being used by the
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unwanted spooled files.</li></ol>
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<p><span class="bold">System ASP storage</span></p>
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<p>You can reduce the amount of storage taken up by spooled files by moving
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or creating spooled files directly into a user ASP or independent ASP. You
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can accomplish this by specifying *OUTQASP on the SPLFASP parameter when creating
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an output queue in a library that is located in the desired user ASP or independent
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ASP.</p>
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<p>All spooled files you place in this output queue will have the spooled
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file data stored in the user ASP or independent ASP in a library QSPL<span class="italic">xxxx</span> where <span class="italic">xxxx</span> is the user ASP or independent
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ASP number.</p>
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<a name="wq225"></a>
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<div class="notetitle" id="wq225">Note:</div>
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<div class="notebody">For files on a user ASP, the links to the job still reside
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on the system ASP. If the system ASP is lost, all spooled files in the user
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ASPs are lost. If a user ASP is lost, only spooled files in that user ASP
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are lost.</div>
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<a id="Bot_Of_Page" name="Bot_Of_Page"></a>
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</body>
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</html>
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