Abstract:Abstract-Pull-based late-binding overlays are used in some of today's largest computational grids. Job agents are submitted to resources with the duty of retrieving real workload from a central queue at runtime. This helps overcome the problems of these very complex environments, namely, heterogeneity, imprecise status information and relatively high failure rates. In addition, the late job assignment allows dynamic adaptation to changes in the grid conditions or user priorities. However, as the scale grows, t… Show more
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