46 lines
2.6 KiB
HTML
46 lines
2.6 KiB
HTML
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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="concept" />
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<meta name="DC.Title" content="System-defined synchronization" />
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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>System-defined synchronization</title>
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</head>
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<body id="rzaiu306"><a name="rzaiu306"><!-- --></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">System-defined synchronization</h1>
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<div><p>Using this option could cause lengthy recovery procedures. You should only
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use this option for objects that you are protecting with journaling or commitment
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control to avoid extremely complex recovery procedures.</p>
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<p>Objects you are saving may reach checkpoints at different times. This option
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will usually keep objects locked for the shortest period of time and use the
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least amount of additional storage. But it will usually take the longest to
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complete checkpoint processing. It will also result in the most complex recovery
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procedures if you do not end your applications during the checkpoint processing.
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Beginning with V5R3, when you save objects in libraries, *SYSDFN operates
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the same as *LIB.</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="rzaiurzaiu303.htm">Synchronization-level values for Save Active (SAVACT) parameter</a></div>
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</div>
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