54 lines
3.6 KiB
HTML
54 lines
3.6 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 http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Considerations for multiple hard links and journaling" />
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<meta name="abstract" content="If you have multiple hard links to a journaled integrated file system object, all the links should be saved and restored together so that the linkage is preserved as well as the associated journal information." />
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<meta name="description" content="If you have multiple hard links to a journaled integrated file system object, all the links should be saved and restored together so that the linkage is preserved as well as the associated journal information." />
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<meta name="DC.Relation" scheme="URI" content="rzaaxjournaloverview.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaaxhardlnk.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzaaxconlinkjour" />
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<meta name="DC.Language" content="en-us" />
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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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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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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>Considerations for multiple hard links and journaling</title>
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</head>
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<body id="rzaaxconlinkjour"><a name="rzaaxconlinkjour"><!-- --></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">Considerations for multiple hard links and journaling</h1>
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<div><p>If you have multiple hard links to a journaled integrated file
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system object, all the links should be saved and restored together so that
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the linkage is preserved as well as the associated journal information.</p>
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<p>If specifying names in some of the journal related commands and if the
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names are really multiple hard links, then the object will only be operated
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on 'once'. The other hard links are essentially ignored.</p>
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<p>Because multiple hard links point to
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the same object, and the journal entry has only the file identifier (File
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ID), which is the same for the object, then any journal interfaces that show
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the path name, for example, Display Journal (DSPJRN), show only one link name
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for the object. However, this should not cause problems because one can operate
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on an object by any name and get the same result.</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="rzaaxjournaloverview.htm" title="These topics introduce journaling support for integrated file system objects.">Journaling overview</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="rzaaxhardlnk.htm" title="A hard link, which is sometimes just called a link, cannot exist unless it is linked to an actual object.">Hard link</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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