95 lines
6.4 KiB
HTML
95 lines
6.4 KiB
HTML
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<meta name="DC.Title" content="Change the system during IPL (attended IPL)" />
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<meta name="abstract" content="Some situations might require you to enter information or change system values during an IPL. This topic provides instructions for performing a manual IPL." />
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<title>Change the system during IPL (attended IPL)</title>
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</head>
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<body id="rzal2chgipl"><a name="rzal2chgipl"><!-- --></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">Change the system during IPL (attended IPL)</h1>
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<div><p>Some situations might require you to enter information or change
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system values during an IPL. This topic provides instructions for performing
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a manual IPL.</p>
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<div class="section"><h4 class="sectiontitle">Prerequisites</h4><p>This procedure assumes the iSeries™ server
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is running, and requires that several additional conditions be met before
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you begin an initial program load (IPL). Most of these settings are the default
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values, but you must verify them if you are unsure of the current setting.</p>
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<ul><li>The IPL mode for the iSeries server must be set to <span class="uicontrol">Manual</span> (attended
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IPL).</li>
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<li>The Type of restart (QIPLTYPE) system value must be set to attended (1).</li>
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<li>Turn on any devices, such as display stations, printers, tape devices,
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and controllers that you or others may want to use.</li>
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</ul>
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</div>
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<div class="section"><h4 class="sectiontitle">Situation</h4><p>If you want to change IPL options, install
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the operating system, use dedicated service tools, work with logical partitions,
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or recover from a system failure, you need to perform an attended IPL. This
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IPL mode requires that you respond to several prompts during the startup sequence.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">To perform an attended IPL</h4><p>Enter different options
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on the command line to perform an attended IPL.</p>
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<ol><li>Type ENDSYS or ENDSBS *ALL on any command line and press Enter.<div class="note"><span class="notetitle">Note:</span> More
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options are available for the End System (ENDSYS) and the End Subsystem (ENDSBS)
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commands, for example, to set delay time.</div>
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</li>
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<li>Type WRKSBS to verify that the controlling subsystems have ended and are
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in the restricted state. The subsystems status must be RSTD.</li>
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<li>Type PWRDWNSYS *IMMED RESTART(*YES) on any command line and press Enter.</li>
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</ol>
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<p>After you begin the attended IPL, the system displays the IPL options
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display where you can choose which options you want to work with
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during the IPL. During the IPL, the system displays any options that you selected,
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or that are required due to system changes.</p>
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</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzal2iplots.htm">Attended IPL displays</a></strong><br />
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During an attended IPL, your display station or console displays any required or selected displays.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzal2ipl.htm" title="Use this topic to select a method for starting your server and handling problems with IPL.">Start the server</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="rzal2ipliplmodeco.htm" title="Use the operating mode to determine the number of options that are presented to the operator for consideration during and after the initial program load (IPL). It can also secure (lock) the control panel to prevent an unauthorized or inadvertent IPL from the control panel.">Operating mode of an IPL</a></div>
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<div><a href="rzal2iplsys.htm" title="You can use the system values discussed in this topic to control the type of initial program load (IPL) and the way the system does an IPL.">System values that control IPL</a></div>
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<div><a href="../rzaks/rzaksaboutsbs.htm">Controlling subsystem</a></div>
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<div><a href="rzal2chgpwd.htm" title="When you install the i5/OS licensed program, the licensed program runs a check to detect system model changes, certain service conditions, and ownership changes.">Change your password</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="../cl/endsys.htm">ENDSYS (End System) Command Description</a></div>
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<div><a href="../cl/endsbs.htm">ENDSBS (End Subsystem) Command Description</a></div>
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</div>
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</div>
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</body>
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