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Mon Oct 23 17:30:04 2000 UTC (24 years, 1 month ago) by harris41
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documenting what new (and old) users need to know regarding the
hardware system needs of LON-CAPA

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<TITLE>LON-CAPA Hardware Compatibility</TITLE>
<H1>LON-CAPA Hardware Compatibility</H1>
<P>
Scott Harrison 
</P>
<P>
Last updated: 10/23/2000
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<H3>Hardware Requirements</H3>
<P>
There are 4 hardware requirements for the current LON-CAPA system.
<UL>
<LI>i586 (or greater) intel architecture computer
<LI>ethernet card
<LI>static IP connection
<LI>4 gigabytes (or greater) hard drive space
<LI>CD-ROM
<LI>64 megabytes (or greater) of RAM
<LI>all hardware (monitors, ethernet cards, CD-ROMs, motherboard) must
be compatible with RedHat Linux 6.2.  A vendor compatibility list is at
<A HREF="http://www.redhat.com/support/hardware/intel/62/rh6.2-hcl-i.ld.html">http://www.redhat.com/support/hardware/intel/62/rh6.2-hcl-i.ld.html</A>.
</UL>
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<P>
</P>
<H3>Frequently Asked Questions</H3>
<P>
<OL>
<LI><B>Why can't I run the LON-CAPA system on a Sun Microsystem, 
MacOS-X, Windows-NT, or a LINUX-based system other than RedHat 6.2?</B>
<BR>The short answer is you can run LON-CAPA on most any type of 
computer, but you shouldn't.  The software system of LON-CAPA has
been designed with security and performance in mind.  Unless you are
prepared to understand the configuration details of the LON-CAPA network
layer and security issues specific to your operating system and machine
architecture, you will not be able to run LON-CAPA.  In the long-term,
alternate scenarios of running the LON-CAPA system will add significant
administrative overhead in terms of LON-CAPA software upgrades.
<LI><B>What about firewall configurations?</B>
<BR>Firewall configurations are doable, but not recommended.
This requires detailed understanding of the LON-CAPA network layer, reduces
network connectivity, and may require reconfiguration upon new software
releases
<LI><B>What about load-balancing hardware configurations?</B>
<BR>The good news is that LON-CAPA supports its own load-balancing
of web-delivered content.
<LI><B>What about backup tape drives and CD-ROM burners?</B>
<BR>There currently is no defined system of backing up LON-CAPA resources.
It is, however, both easily doable and highly recommended.
</OL>

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