116 lines
7.5 KiB
HTML
116 lines
7.5 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 name="DC.Type" content="task" />
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<meta name="DC.Title" content="Changing certain system values (QSYSLIBL, QUSRLIBL, QALWOBJRST, or QVFYOBJRST)" />
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<meta name="abstract" content="To ensure that your installation runs smoothly, check the system library list (QSYSLIBL), user library list (QUSRLIBL), allow restore of security sensitive objects (QALWOBJRST), and verify object signatures during restore (QVFYOBJRST) system values." />
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<meta name="description" content="To ensure that your installation runs smoothly, check the system library list (QSYSLIBL), user library list (QUSRLIBL), allow restore of security sensitive objects (QALWOBJRST), and verify object signatures during restore (QVFYOBJRST) system values." />
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<meta name="DC.Relation" scheme="URI" content="workcritsysvalues.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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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="changecertainsysvalues" />
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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>Changing certain system values (QSYSLIBL, QUSRLIBL, QALWOBJRST, or
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QVFYOBJRST)</title>
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</head>
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<body id="changecertainsysvalues"><a name="changecertainsysvalues"><!-- --></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">Changing certain system values (QSYSLIBL, QUSRLIBL, QALWOBJRST, or
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QVFYOBJRST)</h1>
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<div><p>To ensure that your installation runs smoothly, check the system
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library list (QSYSLIBL), user library list (QUSRLIBL), allow restore of security
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sensitive objects (QALWOBJRST), and verify object signatures during restore
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(QVFYOBJRST) system values.</p>
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<div class="section"> <div class="p"> Follow these steps:<ol><li>Type the Work with System Values command, <tt>WRKSYSVAL</tt>, and press
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Enter. The Work with System
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Values display appears.</li>
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<li>Type <tt>2</tt> (Change) in the <em>Option</em> column next to the system
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value you want and press Enter. The Change System Value display appears.</li>
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<li>Check the system values as described in table that follows.</li>
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<li>Write down the current values of QALWOBJRST and QVFYOBJRST plus any library
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names that are shown for QSYSLIBL and QUSRLIBL.</li>
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</ol>
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</div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="singleborder" frame="border" border="1" rules="all"><thead align="left"><tr class="tablemainheaderbar"><th align="left" valign="top" width="27.368421052631582%" id="d0e45">System value</th>
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<th align="left" valign="top" width="72.63157894736842%" id="d0e47">Action to take</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="27.368421052631582%" headers="d0e45 ">System library list (QSYSLIBL)<sup>1</sup> Current
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libraries: ____________________ ____________________ ____________________
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____________________ ____________________ <p>User library list (QUSRLIBL)<sup>1</sup> Current
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libraries: ____________________ ____________________ ____________________
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____________________ ____________________</p>
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</td>
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<td align="left" valign="top" width="72.63157894736842%" headers="d0e47 "> <p>If you have any of the following libraries,
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use the spacebar to delete the library from the library list.</p>
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<ul><li>Remove any licensed program libraries.</li>
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<li>Remove any secondary language libraries (QSYS29xx).</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> Do not remove QSYS, QGPL, QUSRSYS, QTEMP, or QSYS2.</div>
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</td>
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</tr>
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<tr><td align="left" valign="top" width="27.368421052631582%" headers="d0e45 ">Allow restore of security sensitive objects
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(QALWOBJRST)<sup>2</sup> Current value: ____________________</td>
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<td align="left" valign="top" width="72.63157894736842%" headers="d0e47 ">Change the value to *ALL before installing
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the operating system or licensed programs. If you have previously locked this
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system value, go to SST and unlock it before you upgrade. <a href="../rzakz/rzakzlockunlock.htm">Lock and unlock security-related
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system values</a> describes how to do this. </td>
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</tr>
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<tr><td align="left" valign="top" width="27.368421052631582%" headers="d0e45 ">Verify object signatures during restore (QVFYOBJRST)<sup>3</sup> Current
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value: ____________________</td>
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<td align="left" valign="top" width="72.63157894736842%" headers="d0e47 ">If this system value is set to either 4 or
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5, change this value to 3 before you install the new release. If you have
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previously locked this system value, go to SST and unlock it before you upgrade. <a href="../rzakz/rzakzlockunlock.htm">Lock and unlock
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security-related system values</a> describes how to do this. </td>
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</tr>
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<tr><td colspan="2" align="left" valign="top" headers="d0e45 d0e47 "><div class="note"><span class="notetitle">Notes:</span> <ol><li>Having licensed program libraries or secondary language libraries in these
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library lists can cause errors when you install or delete software.</li>
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<li>The Allow restore of security sensitive objects (QALWOBJRST) system value
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specifies whether or not objects with security-sensitive attributes can be
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restored. It is important to set the value to *ALL before performing the following
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system activities: <ul><li>Installing a new release of the operating system.</li>
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<li>Installing new licensed programs.</li>
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<li>Applying program temporary fixes (PTFs).</li>
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<li>Recovering your system.</li>
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</ul>
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These activities can fail if the value of QALWOBJRST is not set to *ALL.
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To ensure system security, return the QALWOBJRST value to your normal setting
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after completing the system activity.</li>
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<li>After you have upgraded the operating system and option 34, you can return
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the QVFYOBJRST system value to either 4 or 5. </li>
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</ol>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>Note that if you want the same values after the installation process
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is completed, you need to reset the system values. This step is included in
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the final checklist after you upgrade.</p>
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<p>You can also use <span class="keyword">iSeries™ Navigator</span> to
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set your system values. For more information, see <a href="../rzakz/rzakzoverviewparent.htm">system values</a> to
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find out how to use and access the system values from <span class="keyword">iSeries Navigator</span>.</p>
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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="workcritsysvalues.htm" title="Record and print system values. Check the QSYSLIBL, QUSRLIBL, QALWOBJRST, and QVFYOBJRST system values.">Working with critical system values before you install software</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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