154 lines
8.8 KiB
HTML
154 lines
8.8 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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<meta name="DC.Type" content="task" />
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<meta name="DC.Title" content="Display information for journaled objects, journals, and receivers" />
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<meta name="abstract" content="iSeries Navigator, Control Language commands, and APIs provide several ways you can display information about journaled objects, journals, and journal receivers." />
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<meta name="description" content="iSeries Navigator, Control Language commands, and APIs provide several ways you can display information about journaled objects, journals, and journal receivers." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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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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<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>Display information for journaled objects, journals, and receivers</title>
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</head>
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<body id="rzakiwrkjrna"><a name="rzakiwrkjrna"><!-- --></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">Display information for journaled objects, journals, and receivers</h1>
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<div><p>iSeries™ Navigator,
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Control Language commands, and APIs provide several ways you can display information
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about journaled objects, journals, and journal receivers.</p>
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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="rzakimanagejrn.htm" title="Provides tasks to manage your journaling environment.">Manage journals</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzakijrnrcvchn.htm" title="Journal receivers that are associated with a journal (that is presently or previously attached to the journal) are linked in one or more receiver chains. Each journal receiver, except the first one, has a previous receiver that was detached when the current receiver was attached. Each journal receiver, except the one that is currently attached, also has a next receiver.">Keep track of journal receiver chains</a></div>
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<div><a href="rzakirgetinfo.htm" title="Working with the journal entries in a remote journal is essentially the same as working with the journal entries in a local journal.">Get information about remote journal entries</a></div>
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</div>
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</div><div class="nested1" xml:lang="en-us" id="infojournaledobjects"><a name="infojournaledobjects"><!-- --></a><h2 class="topictitle2">Information for journaled objects</h2>
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<div><div class="section"><p>Use the following methods to get information about journaled objects:</p>
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<dl><dt class="dlterm">iSeries Navigator</dt>
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<dd>You can use iSeries Navigator
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to display information such as whether the object is journaled, the name of
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the object's journal, what library the object's journal is in, and which journaling
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options are being used. You can use iSeries Navigator to display journaling
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information for the following object types:<ul><li>Tables (database files)</li>
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<li>Integrated file system directories</li>
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<li>Integrated file system stream files</li>
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<li>Integrated file system symbolic links</li>
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</ul>
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</dd>
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</dl>
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</div>
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</div>
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</div>
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<div class="nested1" xml:lang="en-us" id="clcommandsapis"><a name="clcommandsapis"><!-- --></a><h2 class="topictitle2">CL commands and APIs</h2>
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<div><div class="section"><p>The advantage to using these commands and APIs is that they can
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get information about groups of objects. Using iSeries Navigator, you can only get information
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about one object at time. Use the following commands and APIs to get information
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about journaled objects.</p>
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<ul><li><a href="../cl/dspfd.htm">Display File Description
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(DSPFD) command</a></li>
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<li><a href="../cl/dspobjd.htm">Display Object
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Description (DSPOBJD) command</a></li>
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<li><a href="../cl/dsplnk.htm">Display Object Links (DSPLNK)
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command</a></li>
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<li><a href="../apis/qgetattr.htm">Get Attributes
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(Qp0lGetAttr()) API</a></li>
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<li><a href="../apis/quslobj.htm">List Objects
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(QUSLOBJ) API</a></li>
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<li><a href="../apis/qgyolobj.htm">Open List
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of Objects (QGYOLOBJ) API</a></li>
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<li><a href="../cl/wrklnk.htm">Work with Object
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Links (WRKLNK) </a></li>
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</ul>
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</div>
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</div>
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</div>
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<div class="nested1" xml:lang="en-us" id="inforjournalrec"><a name="inforjournalrec"><!-- --></a><h2 class="topictitle2">Information for journal receivers</h2>
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<div><div class="section"><p>Ways that you can display information about journals and related
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receivers are as follows:</p>
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<ul><li>iSeries Navigator</li>
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<li><a href="../cl/dspjrnrcva.htm">Display Journal
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Receiver Attributes (DSPJRNRCVA) command</a></li>
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<li><a href="../apis/QJORJRNI.htm">Retrieve
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Journal Information (QjoRetrieveJournalInformation) API</a></li>
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<li><a href="../cl/wrkjrna.htm">Work with Journal
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Attributes (WRKJRNA) command</a></li>
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<li><a href="../apis/QJORRCVI.htm">Retrieve
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Journal Receiver Information (QjoRtvJrnReceiverInformation) API</a></li>
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</ul>
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<p>These methods can identify:</p>
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<ul><li>The journal receivers currently attached to the journal.</li>
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<li>A directory of the journal receivers still on the system that are associated
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with the journal.</li>
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<li>The names of all of the objects that are being journaled instead of the
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journal.</li>
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<li>The commitment control uses of this journal.</li>
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<li>The attributes of the journal.</li>
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<li>Information about all remote journals that are associated with the journal.</li>
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</ul>
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<p>Furthermore, the DSPJRNRCVA command or the QjoRtvJrnReceiverInformation
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API can identify:</p>
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<ul><li>Fixed-length data</li>
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<li>ASP of the journal receiver</li>
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<li>Minimized entry data</li>
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<li>The next and previous journal receiver information</li>
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</ul>
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<p>You can find the status of a journal receiver by using the WRKJRNA
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command, then pressing F15 (Receiver directory) from the Work with Journal
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Attributes display. You can also use the DSPJRNRCVA command. Or in iSeries Navigator,
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you can the find status of a journal receiver by doing the following steps:</p>
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</div>
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<ol><li><span>Expand the system with the journal receiver</span></li>
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<li><span>Expand <span class="uicontrol">Databases</span> and the database with the
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journal receiver.</span></li>
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<li><span> Expand <span class="uicontrol">Schemas</span> and the schema (library)
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with the journal receiver. </span></li>
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<li><span> Click <span class="uicontrol">Journal Receivers</span>.</span></li>
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<li><span>Right-click the journal receiver, and select <span class="uicontrol">Properties</span>.</span></li>
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</ol>
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</div>
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</div>
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<div class="nested1" xml:lang="en-us" id="whenjournalrecpartstatus"><a name="whenjournalrecpartstatus"><!-- --></a><h2 class="topictitle2">When the journal receiver is in partial status</h2>
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<div><div class="section"><p>The <span class="uicontrol">partial</span> status of a journal receiver
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indicates the following:</p>
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<ul><li>The disk unit on which the journal receiver is stored is damaged. No more
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journal entries can be recorded.</li>
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<li>A journal receiver was saved while it was attached to the journal. This
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means that additional entries may have been recorded in the journal receiver
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after the save operation occurred. The receiver was later restored, and no
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complete version is available.</li>
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<li>The journal receiver is associated with a remote journal. It does not
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contain all the journal entries that are in the associated journal receiver
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that is attached to the source journal.</li>
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<li>A partial receiver does not contain all the entries that are recorded
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in the journal while this receiver was attached. It does contain entries that
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are recorded up to the last save operation.</li>
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<li>The most complete version of the journal receiver is no longer on the
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system because it was destroyed during a failure.</li>
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<li>You have restored an older, partial version.</li>
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</ul>
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</div>
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</div>
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</div>
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