70 lines
4.2 KiB
HTML
70 lines
4.2 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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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Linux recovery options" />
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<meta name="abstract" content="This topic discusses different Linux recovery options." />
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<meta name="description" content="This topic discusses different Linux recovery options." />
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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>Linux recovery
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options</title>
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</head>
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<body id="rzau9linuxrecoveryopt"><a name="rzau9linuxrecoveryopt"><!-- --></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">Linux recovery
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options</h1>
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<div><p>This topic discusses different Linux<sup>®</sup> recovery options.</p>
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<p>In the case where a Linux server fails to start, there are options that
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allow you to boot from external media and potentially recover the server.
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These Linux recovery
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functions include:</p>
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<ul><li>Rescue diskette</li>
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<li>Recovery mode CD-ROM</li>
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</ul>
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<p>The Rescue diskette and Recovery mode CD-ROM functions are intended to
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provide you with a means of recovering a Linux server that fails to start. While
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it can be possible to use either of these techniques to recover an integrated Linux server,
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they are designed for standalone servers. Note that you could only use these
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techniques with an Integrated xSeries<sup>®</sup> Adapter-attached xSeries server
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because the xSeries can
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boot directly from the diskette and CD-ROM drives. An Integrated xSeries Server
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card does not have its own diskette or CD-ROM drives and therefore cannot
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boot from the Rescue diskette or Recovery mode CD-ROM. </p>
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<p>If you are unable to recover a failed standalone Linux server
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then your only other alternative is to rebuild it. In the case of an integrated Linux server,
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you should rarely, if ever, need to either use the Linux recovery options or rebuild the
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server because you can save a complete image of the server using <span class="keyword">i5/OS™</span> storage space backup. In this
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case, all you need to do to recover a failed server is to restore a previously
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saved copy of the server’s drives (storage spaces) and then restart it. Note
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that you might need to also restore volatile files from your
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file-level backup to make sure that the data is up-to-date. </p>
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<p>You can effectively use these techniques to eliminate the need for the
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Rescue diskette and Recovery mode CD-ROM options that are available to recover
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a standalone Linux server.</p>
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<div class="note"><span class="notetitle">Note:</span> The ability to quickly and easily recover a failed Linux server
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is one of the major benefits of the Linux integration support.</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="rzau9linuxbackup.htm" title="This topic introduces the techniques you can use to perform Linux-centric backup and recovery on an Integrated xSeries Server or Integrated xSeries Adapter running Linux.">Linux-centric backup and recovery</a></div>
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</div>
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</div>
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</body>
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</html> |