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<h1 class="topictitle1">Create logical partitions</h1>
<div><p>Find information about the iSeries™ Navigator wizard that guides
you through the process of creating logical partitions on your server.</p>
<div class="section"><p>Before you start to create logical partitions on your iSeries , see
Plan for logical partitions for assistance. Refer to <a href="../rzaiu/rzaiuintro.htm" target="_blank">Back up your system</a>, for instructions on performing
a full system backup.</p>
<div class="note"><span class="notetitle">Note:</span> If you plan on partitioning an eServer™ iSeries model
with a Hardware Management Console for eServer (HMC), see the <a href="../icbase/iphat/iphatlparkickoff.htm" target="_blank">logical partitioning</a> information
on the IBM<sup>®</sup> Systems
Hardware Information Center.</div>
<p>Logical partitions can be created using <a href="../rzahg/rzahginav.htm" target="_blank">iSeries Navigator</a>.
In order to access logical partition functions, you must first configure the
service tools server. For more information about the service tools server,
see <a href="../rzamh/rzamhsrvtoolsrvr.htm" target="_blank">Configure
the service tools server</a>.</p>
<p>You will need to use a service tools
user ID with LPAR administrator authority.</p>
<p>Depending on the number of
secondary partitions you plan to create, the primary partition's memory requirements
might increase. If you have allocated minimum memory resources to your primary
partition for its maximum memory configuration, you must add 8MB of memory
to the minimum memory size of the primary partition before you create secondary
partitions on your server. This increase is due to internal processing required
to support the new partition.</p>
<p>If you do not have enough minimum memory
to start the Primary partition, you might receive system reference code (SRC)
1 B600 5390. To increase the minimum memory for the Primary partition, you
must reconfigure the Primary partition's memory. In the character-based interface,
the system will provide suggested memory minimums in the partition configuration
display screen. When creating a partition using iSeries Navigator, iSeries Navigator
will check the memory requirements and prompt you to fix them before restarting
the system.</p>
<div class="attention"><span class="attentiontitle">Attention:</span> It is strongly recommended that you <a href="rzaitprintconfig.htm">print</a> the system configuration for all
of your I/O resources that are allocated to all of the logical partitions,
when your setup is complete.</div>
<p>If you have already added your server
to the Systems with Partitions folder and you want to create a new logical
partition on your system, follow these step:</p>
<p>To create a new logical
partition using My Connections, follow these steps:</p>
</div>
<ol><li><span>In iSeries Navigator,
expand <span class="uicontrol">My Connections</span> or your active environment.</span></li>
<li><span>Select the primary partition of the system.</span></li>
<li><span>Expand <span class="uicontrol">Configuration and Service</span> and select <span class="uicontrol">Logical
Partitions</span>.</span></li>
<li><span>Right-click the physical system and select <span class="uicontrol">Configure
Partitions</span>. You are now working in the Configure Logical Partitions
window.</span></li>
<li><span>Right-click the <span class="uicontrol">Physical System</span> and select <span class="uicontrol">New
Logical Partitions</span> to start the wizard.</span></li>
</ol>
<div class="section"><p>To create a new logical partition using the service tools window,
follow these steps:</p>
<ol><li>In iSeries Navigator,
select <span class="uicontrol">My Connections</span> or your active environment.</li>
<li>Select <span class="uicontrol">Open iSeries Navigator service tools window</span> in
the Taskpad window. If the Taskpad window is not displayed, select <span class="uicontrol">View</span> and
select <span class="uicontrol">Taskpad</span>.</li>
<li>Enter the <span class="uicontrol">IP address</span> of the service tool network
interface to which you want to connect. Click <span class="uicontrol">OK</span>.</li>
<li>You will be prompted for your <span class="uicontrol">Service Tools User ID and password</span>.</li>
<li>Right-click <span class="uicontrol">Logical Partitions</span> and select <span class="uicontrol">Configure
Partitions</span>. You are now working in the Configure Logical Partitions
window.</li>
<li>Right-click the <span class="uicontrol">Physical System</span> and select <span class="uicontrol">New
Logical Partitions</span> to start the wizard.</li>
</ol>
<p>If this is the first time you are using iSeries Navigator to create a logical
partition on this system, you first need to add your system to the Systems
with Partitions folder using the following steps:</p>
<ol><li>In iSeries Navigator,
expand <span class="uicontrol">Management Central</span>.</li>
<li>Right-click <span class="uicontrol">Systems with Partitions</span> and select <span class="uicontrol">Add
System</span>. You must provide an IP address or system name of the system's
primary partition you want to add.</li>
<li>The <span class="uicontrol">Service Device Sign-on</span> window will ask for
a service tool user ID and password.</li>
<li>Click <span class="uicontrol">Finish</span> on the <span class="uicontrol">Add System</span> panel.</li>
</ol>
<p>When the system is added, follow these steps to use Management Central: </p>
<ol><li>In iSeries Navigator,
expand <span class="uicontrol">Management Central</span>.</li>
<li>Expand <span class="uicontrol">Systems with Partitions</span>.</li>
<li>Select the physical system where you want to create a new logical partition.</li>
<li>Right-click the physical system and select <span class="uicontrol">Configure Partitions</span>.
You are now working in the Configure Logical Partitions window.</li>
<li>Right-click the <span class="uicontrol">Physical System</span> and select <span class="uicontrol">New
Logical Partitions</span> to start the wizard.</li>
</ol>
<p>You will find detailed instructions and explanations in iSeries Navigator
help topics.</p>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaitinavoption.htm" title="Use this information if you plan to use iSeries Navigator for managing i5/OS logical partitions.">Partitioning with an iSeries Server</a></div>
</div>
<div class="relconcepts"><strong>Related concepts</strong><br />
<div><a href="rzaitoverview.htm" title="Understand the hardware and software requirements needed to successfully implement logical partitions. Read and go through the preorder tasks of completing the planning work sheet.">Plan for logical partitions</a></div>
</div>
<div class="reltasks"><strong>Related tasks</strong><br />
<div><a href="rzaitauthority.htm" title="The authorities that you grant to service tool users determines what logical partition information they can access and what tasks they can perform. Care should be exercised in assigning service tool user profile privileges to manage partition security.">Logical partition authority</a></div>
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