61 lines
3.3 KiB
HTML
61 lines
3.3 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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<meta name="DC.Title" content="Enhancements" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Enhancements</title>
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</head>
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<body id="rzam4enhancements"><a name="rzam4enhancements"><!-- --></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">Enhancements</h1>
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<div><div class="p">Several enhancements have been made since the introduction of DUPOPT command: <ul><li>DUPOPT no longer requires the source and target volume to be in the same
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optical library.</li>
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<li>For target media with the *HPOFS media format, the target media capacity
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no longer has to be identical to the source media capacity. It can now be
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equal to or larger than the source media.</li>
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<li>For *WORM media the target media type no longer has to be *WORM. You can
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use either *WORM or *ERASE media.</li>
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<li>Improved device error recovery.</li>
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<li>Improved performance.</li>
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<li>The addition of the cross device support (library to library, stand-alone
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to stand-alone).</li>
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<li>The addition of the unload support for stand-alone devices.</li>
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<li>When duplicating a volume in a stand-alone or virtual device, you can
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create an exact copy with the same volume identifier as the source.</li>
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</ul>
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</div>
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<div class="p">In the following example, the system duplicates the volume in optical device
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OPT01 to the volume in optical device OPT02. Upon completion, the target volume
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identifier will be MYBACKUP, and the system unloads the media from the device. <div class="note"><span class="notetitle">Note:</span> Note:
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The system only supports the unload option for stand-alone devices.<p>> DUPOPT
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FROMVOL(*MOUNTED) TOVOL(*MOUNTED) NEWVOL(MYBACKUP)</p>
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<p>FROMDEV(OPT01) TODEV(OPT02)
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FROMENDOPT(*LEAVE) TOENDOPT(*UNLOAD)</p>
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</div>
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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="rzam4dupopt.htm" title="The Duplicate Optical (DUPOPT) command creates a duplicate optical volume.">Duplicate Optical (DUPOPT)</a></div>
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</div>
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</div>
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</body>
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</html>
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