73 lines
4.0 KiB
HTML
73 lines
4.0 KiB
HTML
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<?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 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>Automatic session recovery</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="rzau6recover"></a>
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<h3 id="rzau6recover">Automatic session recovery</h3>
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<p>Print Services Facility™ (PSF) can try to resume printing
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when a session has been unexpectedly ended by a device. A message is sent
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to the message queue when PSF is performing automatic session recovery.</p>
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<p>These PSF configuration object parameters support automatic session recovery. </p>
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<dl class="parml">
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<dt class="bold">AUTOSSNRCY</dt>
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<dd>Automatic session recovery specifies whether PSF tries to resume printing
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when a session has been unexpectedly ended by a printer or other network device,
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such as a router. AUTOSSNRCY(*YES) also lets you power your printer off and
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on without ending PSF. If you plan to specify *YES, you should consider these
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values for other parameters in the PSF configuration object:
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<ul>
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<li>For a TCP/IP connection, use RETRY or ACKFRQ.</li>
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<li>For an APPC connection, use RETRY, RETRYDLY, or ACKFRQ.</li></ul>
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<a name="wq35"></a>
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<div class="notetitle" id="wq35">Note:</div>
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<div class="notebody">When automatic session recovery takes place, pages might
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be printed when printing resumes.</div>
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</dd>
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<dt class="bold">ACKFRQ</dt>
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<dd>Acknowledgment frequency specifies the frequency, in pages, with which
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PSF sends Intelligent Printer Data Stream™ (IPDS™) acknowledgment
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requests to a printer. The acknowledgment request responses from the printer
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that contains information as to the status of pages that is sent to the printer.
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You might want to adjust this value if you are concerned about one of these
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issues:
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<ul>
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<li>Losing a connection to a printer while spooled files are being printed</li>
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<li>Duplicate pages being printed</li></ul>
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</dd>
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</dl>
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<p>More frequent acknowledgment request responses provide more information
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about pages that have been printed. However, if you increase the frequency
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of acknowledgment requests (by specifying a lower value), you can slow the
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print process. You might need to experiment with different values in order
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to find one that is suitable for your environment.</p>
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<p><span class="bold">Related concepts</span></p>
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<p><a href="rzau6psfconfig.htm#rzau6psfconfig">PSF configuration objects</a></p>
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<p><span class="bold">Related tasks</span></p>
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<p><a href="rzau6speccfg.htm#rzau6speccfg">Specify a PSF configuration object</a></p>
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<p><span class="bold">Related reference</span></p>
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<p><a href="rzau6wrkcfg.htm#rzau6wrkcfg">CL commands for PSF configuration objects</a></p>
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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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