1. Informatikdienste / IT-Services 30.1.06 :: Andreas Dudler Beowulf Status

2. Informatikdienste :: Beowulf Status 30.1.06 :: Andreas Dudler, Informatikdienste Ownership Hreidar January 2006 Hreidar 89 nodes Prof. M. Troyer 32 nodes Prof. R. Aebersold 16 nodes Prof. J. Stelling 7 nodes Prof. H. Oettinger 32 nodes: ID central part Total of 176 nodes (352 processors)

3. Informatikdienste :: Beowulf Status 30.1.06 :: Andreas Dudler, Informatikdienste Ownership Gonzales January 2006 Gonzales (up an running since April 2005) 38 nodes Prof. R. Hiptmair 12 nodes D-INFK (Prof. Koumoutsakos) 16 nodesProf. S. Lilly 16 nodes Prof. M. Troyer 16 nodes Prof. M. Carollo 62 nodes central ID In installation: 96 nodes Prof. Tackley 32 nodes central ID Total of 288 nodes (576 processors)

4. Informatikdienste :: Beowulf Status 30.1.06 :: Andreas Dudler, Informatikdienste Gonzales and Hreidar : Facts January 2006 Processors 464 nodes (928 processors) Total cost: 3.3 Mio CHF 90% overall usage Additional +/- 200 nodes in 2006 Facility Management Power and heat are the biggest challenges Operations Mixed model of “owned” and central part works pretty good We would like to keep operations as flexible as possible Success Story Do we want to publish our results and experiences

5. Informatikdienste :: Beowulf Status 30.1.06 :: Andreas Dudler, Informatikdienste Hreidar Usage

6. Informatikdienste :: Beowulf Status 30.1.06 :: Andreas Dudler, Informatikdienste Gonzales Usage