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QoS for Service Based Workflow on Grid

Conference or Workshop Paper
UK 2007 e-Science All Hands Meeting
September, 2007

As the main computing paradigm for resource-intensive scientific applications, Grid enables resource sharing and dynamic

allocation of computational resources, promotes access to distributed data, operational flexibility and collaboration,

and allows service providers to distribute both conceptually and physically to meeting different requirements. Large-scale

grids are normally composed of huge numbers of components from different sites. This increases the requirements of workflows

and Quality of Service (QoS) upon these workflows as many of these components have real-time requirements. In this

paper, we describe a QoS-aware workflow management system(WfMS) from GridCC project and show how our WfMS ensures

workflows meet the pre-defined QoS requirements and optimise them accordingly.

BibTEX file for the publication built & maintained by Ashok Argent-Katwala.