ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzahc_5.4.0.1/disablealtinstalldev.htm

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<h1 class="topictitle1">Disabling an alternate installation device</h1>
<div><p>Certain situations might require that an alternate installation
device be disabled.</p>
<div class="section"> <div class="p">An alternate installation device can be disabled for one of the
following reasons: <ul><li>To continue with an installation using CD-ROM media.</li>
<li>To enable a different device as an alternate installation device.</li>
<li>To correct the logical address if hardware has been moved or changed.</li>
</ul>
</div>
</div>
<ol><li class="stepexpand"><span>Use the control panel to set the mode to <strong>Manual</strong>. Then perform
an attended IPL using the command: </span> <samp class="codeph">PWRDWNSYS OPTION(*IMMED)
RESTART(*YES) IPLSRC(B)</samp>. <div class="note"><span class="notetitle">Note:</span> An alternative to this step is to
use the control panel to select function 21. (Dedicated Service Tools). If
you use this alternative, skip steps <a href="#disablealtinstalldev__iplorinstallsysinstall">2</a> and <a href="#disablealtinstalldev__iplaltinstalldevinstall">9</a> below.</div>
<div class="note"><span class="notetitle">Note:</span> If you have a primary partition
and secondary partitions and are going to use this command on the primary
partition, be sure to power off all secondary partitions before running the
command.</div>
<p>If you are using the Hardware Management Console, refer
to <a href="../icbase/ipha1/hardwaremanagementconsolehmc.htm" target="_blank">Managing your server using the Hardware Management
Console</a> . </p>
</li>
<li class="stepexpand" id="disablealtinstalldev__iplorinstallsysinstall"><a name="disablealtinstalldev__iplorinstallsysinstall"><!-- --></a><span>When the IPL or Install the System
display appears, select option 3 (Use Dedicated Service Tools (DST)) and press
the Enter key.</span></li>
<li class="stepexpand" id="disablealtinstalldev__aiddstinstall"><a name="disablealtinstalldev__aiddstinstall"><!-- --></a><span>The Dedicated Service Tools (DST) Sign On display
appears. Sign on using the QSECOFR user profile.</span></li>
<li class="stepexpand"><span>The Use Dedicated Service Tools (DST) menu appears. From the Use
Dedicated Service Tools (DST) menu, do the following:</span> <ol type="a"><li>Select option 5 (Work with DST environment).</li>
<li>Select option 2 (System devices) on the Work with DST Environment display.</li>
<li>Select option 5 (Alternate installation device) on the Work with System
Devices display.</li>
</ol>
</li>
<li class="stepexpand"><span>At the Select Alternate Installation Device display, press F2 (Deselect
device).</span></li>
<li class="stepexpand"><span>You should see the following message at the bottom of the display:</span> <pre>Alternate installation device deselected</pre>
</li>
<li class="stepexpand"><span>Press F3 (Exit) to return to the Use Dedicated Service Tools (DST)
display.</span></li>
<li class="stepexpand"><span>Press F3 (Exit) again. The Exit Dedicated Service Tools (DST) display
appears. Type <samp class="codeph">1</samp> (Exit Dedicated Service Tools (DST)) and
press the Enter key.</span></li>
<li class="stepexpand" id="disablealtinstalldev__iplaltinstalldevinstall"><a name="disablealtinstalldev__iplaltinstalldevinstall"><!-- --></a><span>The next display you see is the IPL
or Install the System display. Type <samp class="codeph">1</samp> (Perform an IPL) and
press the Enter key to complete the procedure.</span></li>
</ol>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="prepareinstallaltinstalldev.htm" title="This topic describes setup and disabling guidelines for an alternate installation device">Alternate installation device</a></div>
</div>
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