Oak Ridge National Laboratory recently received delivery of a 5,294 processor Cray XT3. The XT3 is Cray’s third-generation massively parallel processing system. The system build...
Jeffrey S. Vetter, Sadaf R. Alam, Thomas H. Duniga...
In the past five years, we have been involved in the design and development of Cplanttm . An important goal was to take advantages of commodity approaches wherever possible. In p...
We investigate the problem of maintaining a topology with small degree as well as small diameter in a dynamic distributed system such that the system always stays connected and pr...
In this study, we investigate the task scheduling problem in heterogeneous computing environments and propose a novel scheduling algorithm, called the Artificial Immune System wit...
The Amoeba group communication system has two unique aspects: (1) it uses a sequencer-based protocol with negative acknowledgements for achieving a total order on all group messag...