156 lines
9.6 KiB
HTML
156 lines
9.6 KiB
HTML
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<?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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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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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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="What's new for V5R4" />
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<meta name="abstract" content="Highlights the changes and improvements made to Journal management." />
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<meta name="description" content="Highlights the changes and improvements made to Journal management." />
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<meta name="DC.Relation" scheme="URI" content="rzakikickoff.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzakiwhatsnew" />
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<meta name="DC.Language" 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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<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>What's new for V5R4</title>
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</head>
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<body id="rzakiwhatsnew"><a name="rzakiwhatsnew"><!-- --></a>
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<img src="./delta.gif" alt="Start of change" /><!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">What's new for V5R4</h1>
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<div><p>Highlights the changes and improvements made to Journal management.</p>
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<div class="section"><p>For V5R4, there are a number of improvements and additions to
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journal management. The following items contain a summary of these improvements
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and additions.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Default for SMAPP is set to 50 minutes from 60
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minutes</h4><ul><li><a href="rzakihowworks.htm">How SMAPP works</a></li>
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</ul>
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</div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">SMAPP and Journal support for additional access
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paths</h4><p>SMAPP and access path journaling is now provided for encoded
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vector indexes and for most access paths with international components for
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unicode (ICU) sort sequence tables.</p>
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<ul><li><a href="rzakifinder.htm">Journal entry
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information finder</a></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">Easier ability to change the journal receiver threshold
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value</h4><p>The CHGJRN command can now be used to modify the journal receiver
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threshold value.</p>
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<ul><li><a href="rzakimanagejrn.htm">Manage journals</a></li>
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<li><a href="rzakiswapjrnrcv.htm">Swap journal receivers</a></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><h4 class="sectiontitle">Increased journal object limit</h4><p>The maximum number
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of objects that can be associated with one journal is now either 250,000 or
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10,000,000.</p>
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<ul><li><a href="rzakijrnobjlmt.htm">Journal object limit</a></li>
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</ul>
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</div>
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<div class="section"><h4 class="sectiontitle">Enhanced support to allow users to automatically start journaling</h4><p>Extension
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of the QDFTJRN support to allow a user to indicate that data areas and data
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queues created, moved, or restored into the library should automatically start
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journaling.</p>
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<ul><li><a href="rzakiautostrjrnl.htm">Automatically Start Journaling</a></li>
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</ul>
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</div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">New default value of *SYSDFT is provided on the
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Receiver Size Options (RCVSIZOPT) parameter for the Create Journal (CRTJRN)
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command</h4><p>The new receiver size option value *SYSDFT will be the default
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value on the CRTJRN command and will be an optional value on the CHGJRN command.</p>
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<ul><li><a href="rzakisizeoptions.htm">Receiver
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size options for journals</a></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">Viewable entry-specific data for minimized journal
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entries</h4><p>A new value for the MINENTDTA parameter, *FLDBDY, allows
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minimizing file entries on a field boundary. Along with this new minimizing
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value is a new parameter that can be specified when reading journal entries,
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Format minimized data (FMTMINDTA). This parameter allows you to specify whether
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entry specific data which has been minimized on field boundaries will be returned
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in a readable format.</p>
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<ul><li><a href="rzakiminendta.htm">Minimized entry-specific data for journal
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entries</a></li>
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<li><a href="rzakiswapjrnrcv.htm#rzakiswapjrnrcv">Swap journal receivers</a></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">Customizable recovery count for individual journals</h4><p>A
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new parameter Journal Recovery Count (JRNRCYCNT) added to the Change Journal
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(CHGJRN) command indicates how many journal entries can exist between the
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last deposited entry and the oldest forced entry for a journal.</p>
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<ul><li><a href="rzakiadjrcryratio.htm">Customize the journal recovery count</a></li>
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<li><a href="rzakiswapjrnrcv.htm#chgjrncommand">The Change journal (CHGJRN)
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command</a></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">Additional object selection capabilities when reading
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journal entries</h4><p>Support has been enhanced for the commands DSPJRN,
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RCVJRNE, and RTVJRNE and the QjoRetrieveJournalEntries API. These commands
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have previously been able to selectively return journal entries related to
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a specific database file or set of database files but have now been extended
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to include selection capabilities for all objects types eligible for journaling.</p>
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<ul><li><img src="./delta.gif" alt="Start of change" /><a href="rzakiwrkjrninfo.htm">Work with journal entry information</a><img src="./deltaend.gif" alt="End of change" /></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><h4 class="sectiontitle">Support for forward recovery for journaled data queues</h4><p>Forward
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recovery support has been added for journaled data queues using save/restore
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and APYJRNCHG commands.</p>
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<ul><li><a href="rzakiapyjrnchg.htm">Recover journaled objects</a></li>
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</ul>
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</div>
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<div class="section"><h4 class="sectiontitle">Enhancements to the Work with Journals (WRKJRN) command</h4><p>The
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enhanced Work with Journals (WRKJRN) command support now includes all object
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types.</p>
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<ul><li><a href="rzakiwrkjrna.htm">Display information for journaled objects,
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journals, and receivers</a></li>
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<li><a href="rzakirecovjrndmg.htm">Recover a damaged journal</a></li>
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<li><a href="rzakiapyjrnchg.htm">Recover journaled objects</a></li>
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<li><a href="rzakiwrkfwrdrecov.htm">Apply journaled changes with the WRKJRN command</a></li>
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<li><a href="rzakiwrkbkout.htm">Remove journaled changes with the WRKJRN command</a></li>
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</ul>
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</div>
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<div class="section"><img src="./delta.gif" alt="Start of change" /><h4 class="sectiontitle">Remote Journal Error Handling Enhancements</h4><p>i5/OS™ will
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provide timely and detailed messages in the event of a Remote Journal failure.
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If the source system cannot communicate with the target system, the source
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system will be notified immediately, end the remote journal environment, and
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provide detailed messages as to the possible cause. Similarly, if the target
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system cannot communicate with the source system, the target system will be
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notified immediately, end the remote journal environment, and provide detailed
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messages as to the possible cause.</p>
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<ul><li><img src="./delta.gif" alt="Start of change" /><a href="rzakirerrmessage.htm#rzakirerrmessage">Work with
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remote journal error messages</a><img src="./deltaend.gif" alt="End of change" /></li>
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</ul>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<div class="section"><h4 class="sectiontitle">Information enhancements</h4><p>The journal entry information
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finder includes entry-specific data for journal code B integrated file system
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entries, code E data area operation, code Q data queue operation, and many
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other journal codes. It also includes documentation for new journal entries
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added with this release.</p>
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<ul><li><a href="rzakijrncodes.htm">Actions of applying or removing journaled
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changes by journal code</a></li>
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<li><a href="rzakifinder.htm">Journal entry
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information finder</a></li>
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</ul>
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<p>To find other information about what's new or changed this release,
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see the <a href="../rzahg/rzahgmtu.htm">Memo
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to Users</a>.</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="rzakikickoff.htm" title="Journal management provides a means by which you can record the activity of objects on your system. When you use journal management, you create an object called a journal. The journal records the activities of the objects you specify in the form of journal entries. The journal writes the journal entries in another object called a journal receiver.">Journal management</a></div>
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</div>
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</div>
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<img src="./deltaend.gif" alt="End of change" /></body>
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</html>
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