Allan Espinosa
Daniel S. Katz
ABSTRACT
This abstract describes the aggregation of TeraGrid and Open Science Grid to run the SCEC CyberShake application faster than on TeraGrid alone. Because the resources are distributed and data movement is required to use more than one resource, a careful analysis of the cost of data movement vs. the benefits of distributed computation has been done in order to best distribute the work across the resources.
- S. Callaghan, E. Deelman, D. Gunter, G. Juve, P. Maechling, C. Brooks, K. Vahi, K. Milner, R. Graves, E. Field, D. Okaya, and T. Jordan. Scaling up workflow-based applications. Computer and System Sciences, Journal of, 76(6):18, 2010. Google Scholar
Digital Library
- R. Graves, T. Jordan, S. Callaghan, E. Deelman, E. Field, G. Juve, C. Kesselman, P. Maechling, G. Mehta, K. Milner, D. Okaya, P. Small, and K. Vahi. CyberShake: A Physics-Based Seismic Hazard Model for Southern California. Pure and Applied Geophysics, Online Fir:1--15, May 2010.Google Scholar
- Z. Yong, M. Hategan, B. Clifford, I. Foster, G. von Laszewski, V. Nefedova, I. Raicu, T. Stef-Praun, and M. Wilde. Swift: Fast, Reliable, Loosely Coupled Parallel Computation. In 2007 IEEE Cong. on Services, pages 199--206, 2007.Google Scholar
Index Terms
- Data-intensive CyberShake computations on an opportunistic cyberinfrastructure
Recommendations
A Survey of Data-Intensive Scientific Workflow Management
Nowadays, more and more computer-based scientific experiments need to handle massive amounts of data. Their data processing consists of multiple computational steps and dependencies within them. A data-intensive scientific workflow is useful for ...
SOAs for scientific applications: Experiences and challenges
Over the past several years, with the advent of the Open Grid Services Architecture (OGSA) [I. Foster, C. Kesselman, J. Nick, S. Tuecke, Grid Services for Distributed System Integration, Computer 35 (6) (2002)] and the Web Services Resource Framework (...
Grids and grid technologies for wide-area distributed computing
The last decade has seen a substantial increase in commodity computer and network performance, mainly as a result of faster hardware and more sophisticated software. Nevertheless, there are still problems, in the fields of science, engineering, and ...
Comments