1. What are Bohrg and Dominion?

The Bohrg cluster belongs to the Theoretical Chemistry group in the School of Chemistry. It consists of 115 dual-processor machines. Bohrg was recently (winter 2004/5) re-installed and split into two clusters, Bohrg and Dominion.

The majority of the 115 machines make up Bohrg, a "Beowulf" Linux cluster, based on the NPACI Rocks/Redhat distributions. A smaller number make up Dominion, a second Beowulf Linux cluster, based on Debian.

1.1. Applications

Bohrg

The following applications are installed and available for use on Bohrg:

Dominion

At the time of writing (2005 Apr 18) only Gaussian is available on Dominion, but this will situation will change (improve) in the near future.

1.2. Hardware

The hardware comprises:

Each node contains:

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