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Issue No. 04 - July-Aug. (2013 vol. 15)
ISSN: 1521-9615
pp: 10-18
Manish Parashar , Rutgers University
Moustafa AbdelBaky , Rutgers University
Ivan Rodero , Rutgers University
Aditya Devarakonda , Rutgers University
Clouds are rapidly joining high-performance computing (HPC) systems, clusters, and grids as viable platforms for scientific exploration and discovery. As a result, understanding application formulations and usage modes that are meaningful in such a hybrid infrastructure, and how application workflows can effectively utilize it, is critical. Here, three hybrid HPC/grid and cloud cyber infrastructure usage modes are explored: HPC in the Cloud, HPC plus Cloud, and HPC as a Service, presenting illustrative scenarios in each case and outlining benefits, limitations, and research challenges.
Cloud computing, Metasearch, High performance computing, Computer architecture

M. Parashar, M. AbdelBaky, I. Rodero and A. Devarakonda, "Cloud Paradigms and Practices for Computational and Data-Enabled Science and Engineering," in Computing in Science & Engineering, vol. 15, no. 4, pp. 10-18, 2013.
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