60 lines
3.9 KiB
HTML
60 lines
3.9 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 name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Converting an Optical *BACKUP Volume" />
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<meta name="abstract" content="Use the Convert Optical Backup (CVTOPTBKU) command to convert an optical *BACKUP volume to an optical *PRIMARY volume." />
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<meta name="description" content="Use the Convert Optical Backup (CVTOPTBKU) command to convert an optical *BACKUP volume to an optical *PRIMARY volume." />
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<meta name="DC.Relation" scheme="URI" content="rzam4volumetypebackup.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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<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>Converting an Optical *BACKUP Volume</title>
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</head>
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<body id="rzam4convertoptbupvol"><a name="rzam4convertoptbupvol"><!-- --></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">Converting an Optical *BACKUP Volume</h1>
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<div><p>Use the Convert Optical Backup (CVTOPTBKU) command to convert an
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optical *BACKUP volume to an optical *PRIMARY volume.</p>
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<p>You would typically use this function when the *PRIMARY optical volume
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is either damaged or missing. The conversion eliminates the necessity of copying
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all information from the optical *BACKUP volume to a new *PRIMARY volume.
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After the system converts the volume to a *PRIMARY volume, it will allow all
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write requests to the volume.</p>
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<p>Once the system converts an optical *BACKUP volume to a *PRIMARY volume,
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there is no way to convert it back to an optical *BACKUP volume. To convert
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backup volumes, select option 6 (Convert optical backup volume) from the Optical
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Backup/Recovery display or use the CVTOPTBKU CL command.</p>
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<p>Before you attempt to convert, you should verify the name of the *PRIMARY
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volume for which this volume is a backup. You can do this by displaying the
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volume attributes of the optical *BACKUP volume. You can do this by using
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the Display Optical Volume Attributes (DSPOPT) command or by selecting option
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5 (Display) from the Work with Volumes display.</p>
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<p>There may be previously deleted *PRIMARY volume directories
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and files on the optical *BACKUP volume. Therefore, when converting the optical
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*BACKUP volume to a *PRIMARY volume, it might be necessary to manually delete
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directories and files from the volume. You perform this function in order
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to accurately reflect what was on the *PRIMARY volume. If you never delete
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directories and files from a *PRIMARY volume, this should not be a concern.</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="rzam4volumetypebackup.htm" title="This section discusses the *BACKUP volume type and the unique backup process that are associated with a *BACKUP volume.">Volume type *BACKUP</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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