Conference Proceedings

A grid service broker for scheduling distributed data-oriented applications on global grids

S Venugopal, R Buyya, L Winton

ACM International Conference Proceeding Series | Published : 2004

Abstract

Large communities of researchers distributed around the world are engaged in analyzing huge collections of data generated by scientific instruments and replicated on distributed resources. In such an environment, scientists need to have the ability to carry out their studies by transparently accessing distributed data and computational resources. In this paper, we propose and develop a Grid broker that mediates access to distributed resources by (a) discovering suitable data sources for a given analysis scenario, (b) suitable computational resources, (c) optimally mapping analysis jobs to resources, (d) deploying and monitoring job execution on selected resources, (e) accessing data from loc..

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