Linux Clusters Explained 53
tramm writes: "As someone who works on massively parallel Linux clusters everyday,
I get tired of explaining why it is not 'Just another Beowulf'.
Linux World has a good article on the four major types of Linux clusters. Our work is in supporting scientific codes that have a high degree of communication. This requires a very different system from the standard Beowulf-class machines that excel at the 'embarrasingly parallel' codes that do not require as much communication. The cost of the network interconnect for a high performance cluster is vastly more than that of a generic 100base-T system."