95 lines
5.6 KiB
HTML
95 lines
5.6 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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<meta name="DC.Title" content="Recover from IPL or system failures" />
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<meta name="abstract" content="Use this procedure to help recover from IPL or system failures." />
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<meta name="description" content="Use this procedure to help recover from IPL or system failures." />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Recover from IPL or system failures</title>
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</head>
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<body id="rzahbiplprocedure"><a name="rzahbiplprocedure"><!-- --></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">Recover from IPL or system failures</h1>
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<div><p>Use this procedure to help recover from IPL or system failures.</p>
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<div class="section"> <p>If the system is logically partitioned, references to the system,
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console, displays, system commands, and system values are relative to the
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partition having a problem.</p>
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<p>References to the control panel refer to
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the "Work with partition" status display functions if the problem is in a
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secondary partition, or the actual control panel if the problem is in the
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primary partition. If your system has logical partitions, see the Troubleshoot
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logical partitions topic.</p>
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<div class="p">Verify the following conditions: <ul><li>The device from which you performed the IPL is powered on. </li>
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<li>The tape and CD-ROM are loaded correctly. </li>
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<li>The sign-on user ID and password are correct.</li>
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<li>The system is set to the correct mode (Manual, Normal, Auto, or Secure). </li>
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<li>If this is a timed IPL, the system value for date/time and control panel
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mode is set correctly .</li>
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<li>If this is a remote IPL, the telephone, modem, control panel mode, and
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QRMTIPL value are set up correctly .</li>
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</ul>
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</div>
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<p>After you have checked for these conditions, perform the following
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steps:</p>
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</div>
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<ol><li class="stepexpand"><span>Perform an IPL from the control panel or Operations Console Remote
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Control panel using the following steps:</span> <ol type="a"><li>Set the system to the <span class="uicontrol">Manual</span> mode.</li>
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<li>Choose from the following conditions: <ul><li>If the system is turned on, select <span class="uicontrol">Function 03</span> and
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press Enter to start an IPL.</li>
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<li>If the system is turned off, ensure that the control panel is in either
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Normal or Manual mode and power on the system.</li>
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</ul>
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</li>
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</ol>
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</li>
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<li class="stepexpand"><span>Sign on to the system when the Sign On display appears, and then
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continue with step <a href="#rzahbiplprocedure__ipl_03">3</a>. If you
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do not see the Sign On display, check to see if you have a new system reference
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code (SRC):</span> <ul><li><span class="uicontrol">Yes</span>: Go to the <a href="rzahbsrclist.htm#rzahbsrclist">System reference code list</a>.</li>
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<li><span class="uicontrol">No</span>: Contact your next level of support. See the <a href="rzahbrparzahbrpb.htm#rzahbrparzahbrpb">Report problems: Overview</a> for details.</li>
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</ul>
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</li>
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<li class="stepexpand" id="rzahbiplprocedure__ipl_03"><a name="rzahbiplprocedure__ipl_03"><!-- --></a><span>On the IPL Options display, specify <samp class="codeph">Yes</samp> for
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the following parameters:</span> <ul><li>Define or change the system at IPL</li>
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<li>Clear output queues</li>
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<li>Clear job queues </li>
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<li>Clear incomplete job logs</li>
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</ul>
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</li>
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<li class="stepexpand"><span>Change the system value for QMCHPOOL to a smaller value.</span></li>
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<li class="stepexpand"><span>Make sure the system value for QCTLSBSD has the correct spelling,
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or assign an alternative controlling subsystem. </span></li>
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<li class="stepexpand"><span>Change the system value for QPWRDWNLMT to a larger value.</span></li>
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<li class="stepexpand"><span>Continue the IPL process. If the same failure occurs, set the system
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to the Normal mode, and then contact your hardware service provider.</span></li>
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</ol>
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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="rzahbflowchart.htm" title="You can often solve problems that occur on your system with methodical analysis.">Problem analysis procedures</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="../rzait/rzaittroubleshootoverview.htm">Troubleshoot logical partitions</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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