75 lines
4.6 KiB
HTML
75 lines
4.6 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="task" />
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<meta name="DC.Title" content="Edit access paths during attended IPL" />
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<meta name="abstract" content="Applications use access paths to determine the order of records in a database file. If the access paths have changed, use the Edit Rebuild of Access Paths display to reconstruct them." />
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<meta name="description" content="Applications use access paths to determine the order of records in a database file. If the access paths have changed, use the Edit Rebuild of Access Paths display to reconstruct them." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Edit access paths during attended IPL</title>
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</head>
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<body id="rzal2ipleditpaths"><a name="rzal2ipleditpaths"><!-- --></a>
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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">Edit access paths during attended IPL</h1>
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<div><p>Applications use access paths to determine the order of records
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in a database file. If the access paths have changed, use the Edit Rebuild
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of Access Paths display to reconstruct them.</p>
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<div class="section"><p>Access paths define the order that records in a database file
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are organized for processing by a program. If there are access paths to rebuild,
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the Edit Rebuild of Access Paths display is shown after the IPL Options display.</p>
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<div class="tip"><span class="tiptitle">Tip:</span> Use the online help information about this display to get more
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information about each column and field.</div>
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<p>A message notifies you that
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a journal needs to perform an access path recovery. A journal is a system
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object. It is used to record entries in a journal receiver when a change is
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made to an object associated with the journal. Any access path that is recoverable
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(because it was recorded) is not shown on this display. The IPL threshold
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indicates that access paths with a sequence less than or equal to the number
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specified will be rebuilt at IPL time. It is a value from 1 through 99 that
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you can set (the default is 50). If the IPL threshold changes, all access
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paths with a status of IPL and AFTIPL changes to reflect the new status of
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the IPL threshold.</p>
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<ul><li>To change the sequence of access paths that are rebuilt: <ol><li>Make any changes to the Seq column.</li>
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<li>Press Enter.</li>
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</ol>
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</li>
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<li>If you do not want to change the sequence, press Enter and the Display
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Access Path Status display is shown if there are access paths left to be rebuilt.</li>
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</ul>
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<div class="tip"><span class="tiptitle">Tip:</span> Press Enter to continue with the IPL from the Edit
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Rebuild of Access Paths display.</div>
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<p>If no access paths need to be rebuilt,
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the IPL continues.</p>
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<p>If you press F3 (Exit and continue IPL), the access
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paths are rebuilt while the IPL continues. If you press F12 (Cancel), you
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return to the Edit Rebuild of Access Paths display.</p>
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<p>Every 5 seconds,
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the display is updated with the current run time. After all the access paths
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have been rebuilt (access paths with a sequence less than or equal to the
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IPL threshold), the IPL continues.</p>
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</div>
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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="rzal2iplots.htm" title="During an attended IPL, your display station or console displays any required or selected displays.">Attended IPL displays</a></div>
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</div>
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</div>
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</body>
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</html> |