144 lines
10 KiB
HTML
144 lines
10 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE html
|
|
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html lang="en-us" xml:lang="en-us">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<meta name="security" content="public" />
|
|
<meta name="Robots" content="index,follow" />
|
|
<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))' />
|
|
<meta name="DC.Type" content="reference" />
|
|
<meta name="DC.Title" content="Reclaim Object Links (RCLLNK) and Reclaim Storage (RCLSTG) commands comparison" />
|
|
<meta name="abstract" content="You can use both the Reclaim Object Links (RCLLNK) and Reclaim Storage (RCLSTG) commands to correct problems in the root (/), QOpenSys, and user-defined file systems." />
|
|
<meta name="description" content="You can use both the Reclaim Object Links (RCLLNK) and Reclaim Storage (RCLSTG) commands to correct problems in the root (/), QOpenSys, and user-defined file systems." />
|
|
<meta name="DC.Relation" scheme="URI" content="ifsrecovery.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="ifsrcllnkex.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="ifsrecovpo.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="../cl/rclstg.htm" />
|
|
<meta name="DC.Relation" scheme="URI" content="../cl/rcllnk.htm" />
|
|
<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
|
|
<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" />
|
|
<meta name="DC.Format" content="XHTML" />
|
|
<meta name="DC.Identifier" content="ifsusingrcllnk" />
|
|
<meta name="DC.Language" content="en-us" />
|
|
<!-- All rights reserved. Licensed Materials Property of IBM -->
|
|
<!-- US Government Users Restricted Rights -->
|
|
<!-- Use, duplication or disclosure restricted by -->
|
|
<!-- GSA ADP Schedule Contract with IBM Corp. -->
|
|
<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
|
|
<link rel="stylesheet" type="text/css" href="./ic.css" />
|
|
<title>Reclaim Object Links (RCLLNK) and Reclaim
|
|
Storage (RCLSTG) commands comparison</title>
|
|
</head>
|
|
<body id="ifsusingrcllnk"><a name="ifsusingrcllnk"><!-- --></a>
|
|
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
|
<h1 class="topictitle1"><span class="cmdname">Reclaim Object Links (RCLLNK)</span> and <span class="cmdname">Reclaim
|
|
Storage (RCLSTG)</span> commands comparison</h1>
|
|
<div><p><span><img src="./delta.gif" alt="Start of change" />You can use both the <span class="cmdname">Reclaim
|
|
Object Links (RCLLNK)</span> and <span class="cmdname">Reclaim Storage (RCLSTG)</span> commands
|
|
to correct problems in the <span class="q">"root"</span> (/), QOpenSys, and user-defined file
|
|
systems.<img src="./deltaend.gif" alt="End of change" /></span></p>
|
|
<div class="section"><p><img src="./delta.gif" alt="Start of change" />The <span class="cmdname">RCLLNK</span> command identifies
|
|
and, if possible, corrects problems in mounted file systems that are in use.
|
|
The <span class="cmdname">RCLSTG</span> command does not have this function. However,
|
|
the <span class="cmdname">RCLSTG</span> command can correct problems that the <span class="cmdname">RCLLNK</span> command
|
|
is unable to identify or correct. The following table provides a more detailed
|
|
comparison between the two commands.<img src="./deltaend.gif" alt="End of change" /></p>
|
|
|
|
<div class="tablenoborder"><img src="./delta.gif" alt="Start of change" /><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><caption>Table 1. <span class="cmdname">RCLLNK</span> and <span class="cmdname">RCLSTG</span> command
|
|
comparison</caption><thead align="left"><tr valign="bottom"><th valign="middle" width="24.873096446700508%" id="d0e60"> </th>
|
|
<th valign="middle" width="26.14213197969543%" id="d0e61"><pre>RCLLNK OBJ('/MyDir/MyObj')</pre>
|
|
</th>
|
|
<th valign="middle" width="23.604060913705585%" id="d0e64"><pre>RCLSTG ASPDEV(*SYSBAS)</pre>
|
|
</th>
|
|
<th valign="middle" width="25.380710659898476%" id="d0e67"><pre>RCLSTG ASPDEV(<IASPNAME>)</pre>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>Is the system required to be in a restricted
|
|
state?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">No</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Yes</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">No</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>Are all file systems usable during the reclaim
|
|
operation?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Yes</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">No</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">The file systems in the independent ASP being reclaimed
|
|
are unusable.</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>In what ASPs can objects be reclaimed?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Reclaims objects in system, user, and independent ASPs.</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Reclaims objects in system and user ASPs.</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">Reclaims objects in independent ASPs.</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>How are objects reclaimed?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Objects are reclaimed on an individual or subtree basis
|
|
as specified on the command.</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Objects are reclaimed on a system-wide basis.</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">Objects are reclaimed on an independent ASP basis.</td>
|
|
</tr>
|
|
<tr><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>What known and applicable file
|
|
system problems are identified and corrected, if possible?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Most (See <a href="ifsrecovery.htm">Reclaim
|
|
the "root" (/), QOpenSys, and User-Defined File System</a> for more information.)</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">All</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">All</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>Are lost objects found?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">No </td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Yes</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">Yes</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>Are objects in unmounted file systems reclaimed?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">No</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Yes </td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">Yes</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>Is the command threadsafe?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Yes</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">No </td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">No</td>
|
|
</tr>
|
|
<tr valign="middle"><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>How many instances of the command can be performed
|
|
at the same time?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Multiple instances</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Single instance</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">Single instance</td>
|
|
</tr>
|
|
<tr><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>What applicable integrated file
|
|
system provided objects are recreated if necessary?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">All</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">Most (See <a href="ifsrecovpo.htm">Recreate
|
|
integrated file system provided objects</a> for more information.)</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">None</td>
|
|
</tr>
|
|
<tr><td valign="middle" width="24.873096446700508%" headers="d0e60 "><strong>Can damaged objects be identified
|
|
without being reclaimed?</strong></td>
|
|
<td valign="middle" width="26.14213197969543%" headers="d0e61 ">Yes</td>
|
|
<td valign="middle" width="23.604060913705585%" headers="d0e64 ">No</td>
|
|
<td valign="middle" width="25.380710659898476%" headers="d0e67 ">No</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
<img src="./deltaend.gif" alt="End of change" /></div>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="ifsrecovery.htm" title="Reclaiming the "root" (/), QOpenSys, and user-defined file systems can be accomplished using the Reclaim Object Links (RCLLNK) and Reclaim Storage (RCLSTG) commands.">Reclaim the "root" (/), QOpenSys, and user-defined file systems</a></div>
|
|
</div>
|
|
<div class="relconcepts"><strong>Related concepts</strong><br />
|
|
<div><a href="ifsrcllnkex.htm" title="These examples describe situations in which the Reclaim Object Links (RCLLNK) command can be used to reclaim objects in the "root" (/), QOpenSys, and mounted user-defined file systems.">Examples: Reclaim Object Links (RCLLNK) command</a></div>
|
|
</div>
|
|
<div class="relref"><strong>Related reference</strong><br />
|
|
<div><a href="ifsrecovpo.htm" title="This table shows the objects provided by the integrated file system that the Reclaim Object Links (RCLLNK) command re-creates if they do not exist. These objects are normally created during the initial program load (IPL). You can also re-create some of these objects, if necessary, using the Reclaim Storage (RCLSTG) command.">Recreate integrated file system provided objects</a></div>
|
|
</div>
|
|
<div class="relinfo"><strong>Related information</strong><br />
|
|
<div><a href="../cl/rclstg.htm">Reclaim Storage (RCLSTG) command</a></div>
|
|
<div><a href="../cl/rcllnk.htm">Reclaim Object Links (RCLLNK) command</a></div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html> |