High Performance Computing on the COMETA Grid Infrastructure
- Autori: Orlando, S.; Peres, G.; Reale, F.; Bocchino, F.; Sacco, G. G.; Miceli, M.; Bonito, R.; Pagano, P.; Argiroffi, C.; Yelenina, T.
- Anno di pubblicazione: 2008
- Tipologia: eedings
- Parole Chiave: High Performance Computing ; Astrophysics ; Hydrodynamics ; Magnetohydrodynamics
- OA Link: http://hdl.handle.net/10447/46458
Abstract
We present the High Performance Computing (HPC) projects jointly developed at the INAF - Osservatorio Astronomico di Palermo and at the DSFA - Universita` di Palermo which benefits of the Grid infrastructure of COMETA. We have contributed to setup the infrastructure in order to run HPC applications on the Grid. We report on our experience regarding to porting HPC applications to the Grid and to the first HPC simulations performed. The most demanding simulations describe the interaction of a magnetized supernova shock wave with an interstellar gas cloud. We discuss the resources required for the simulations, the performance and the scalability of our code on the Grid, and present first results.