ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzatz_5.4.0.1/51/install/inprrq.htm

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<h3><a name="inprrq"></a>Prerequisites for installing and running WebSphere Application Server - Express V5.1 for iSeries</h3>
<p>Before you install WebSphere Application Server - Express, verify that your hardware and software meet the minimum requirements.</p>
<ul>
<li><a href="#400hw">iSeries and AS/400 hardware requirements</a></li>
<li><a href="#400sw">iSeries and AS/400 required software</a></li>
<li><a href="#400osw">iSeries and AS/400 optional software</a></li>
<li><a href="#wrk">Workstation requirements</a></li>
</ul>
<p><strong><a name="400hw">iSeries and AS/400 hardware requirements</a></strong></p>
<p>Use the <a href="http://www-912.ibm.com/wle/EstimatorServlet" target="_">IBM eServer Workload Estimator</a> (http://www-912.ibm.com/wle/EstimatorServlet) <img src="www.gif" width="18" height="15" alt="Link outside Information Center" border="0"> for help with estimating all system configurations. To estimate the workload for WebSphere Application Server - Express, chose <strong>WebSphere Workload</strong> on the main menu.</p>
<p>Systems that do not meet the recommended minimums may be used in environments that support a limited number of users and where longer server initialization times are acceptable.</p>
<ul>
<li>Your server should meet these requirements: <ul>
<li>300 CPW (recommended)</li>
<li>512 MB memory</li>
<li>2 MB L2 cache (recommended)</li>
<li>Communications adapter that supports TCP/IP</li>
</ul></li></ul>
<p><strong><a name="400sw">iSeries and AS/400 required software</a></strong></p>
<ul>
<li><p><strong>i5/OS Version 5 Release 1 (V5R1), Version 5 Release 2 (V5R2), Version 5 Release 3 (V5R3), or Version 5 Release 4 (V5R4)</strong>
<br>Your user profile must have *ALLOBJ authority, with *SECADM special authorities. *IOSYSCFG is required to use the HTTP Server Administration interface.</p>
</li>
<li><p><strong>IBM Developer Kit for Java<sup>(TM)</sup> (5722-JV1), Version 1.4 (option 6)</strong>.</p></li>
<li><p><strong>i5/OS Qshell(5722-SS1 option 30)</strong>
<br>Required <!--for local installation and--> to use scripts in WebSphere Application Server - Express and to install and apply PTFs.</p></li>
<!--<li><p><strong>i5/OS Host Servers (5722-SS1 option 12)</strong><br>
Required for remote installation.</p></li>-->
<li><p><strong>IBM Toolbox for Java (5722-JC1)</strong>
<br>Required to start the HTTP server.</p></li>
<li><p><strong>Cryptographic Access Provider 128-bit for iSeries (5722-AC3)</strong></p></li>
<li><p>All necessary fixes. For a list of current fixes, see <a href="http://www-1.ibm.com/servers/eserver/iseries/software/websphere/wsappserver/services/service.htm" target="_">http://www-1.ibm.com/servers/eserver/iseries/software/websphere/wsappserver/services/service.htm</a> <img src="www.gif" width="18" height="15" alt="Link outside Information Center" border="0"> and click <strong>PTFs</strong>.</p></li>
<li><p><strong>HTTP server</strong>
<br>Not needed for installation, but required to support requests for servlets and JSP resources that you want to be handled by an HTTP server residing natively on iSeries. WebSphere Application Server - Express supports these HTTP server products:</p>
<ul>
<li><strong>IBM HTTP Server (powered by Apache) (5722-DG1)</strong></li>
<li><strong>Lotus Domino for AS/400 R5 (5769-LNT)</strong></li>
<li><strong>Lotus Domino for AS/400 R6 (5733-LD6)</strong></li>
<li><strong>Lotus Domino for iSeries 6.5 (5733-L65)</strong></li>
</ul>
</li>
</ul>
<p><strong><a name="400osw">iSeries and AS/400 optional software</a></strong></p>
<ul>
<li><p><strong>IBM Developer Kit for Java (5722-JV1), Version 1.3 (option 5)</strong>.
<br>If you want to use the IBM Web Administration GUI to administer instances of WebSphere Application Server - Express, you must install this version of IBM Developer Kit for Java. This version is required in addition to version 1.4, which is required for the WebSphere Application Server - Express product.</p></li>
<li><p><strong>i5/OS Digital Certificate Manager (5722-SS1 option 34)</strong>
<br>This software is not required for installation, but required if you plan to use Secure Sockets Layer (SSL) protocol.</p></li>
</ul>
<p><strong><a name="wrk"></a>Workstation requirements</strong></p>
<p>To use your workstation to administer your WebSphere Application Server - Express environment, you can use any workstation capable of running a web browser that supports HTML 4.0 and Cascading Style Sheets (CSS).</p>
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