| FAI is a non interactive system to install a Debian GNU/Linux operating system on a PC cluster. You can take one or more virgin PCs, turn on the power and after a few
minutes Linux is installed, configured and running on the whole cluster, without any interaction necessary. Thus it's a scalable method for installing and updating a
cluster unattended with little effort involved. FAI uses the Debian distribution and a collection of shell- and Perl-scripts for the installation process. Changes to the
configuration files of the operating system are made by cfengine, shell and Perl scripts. Using FAI, an unattended and fully automated installation of a Linux cluster
which consists of 16 dual Pentium PC's and a beowulf cluster with 20 1GHz AMD nodes was performed.
FAI's target group are system administrators how have to install Debian onto one or even hundreds of computers. Because it's a general purpose installation tool, it can
be used for installing a beowulf cluster, a rendering farm, a web server farm or a linux laboratory or a classroom. Also large-scale linux networks with different
hardware and different installation requirements are easy to establish using FAI.
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