Mapping Tightly-Coupled Applications on Volatile Resources

Platforms that comprise volatile processors, such as desktop grids, have been traditionally used for executing independent-task applications. In this paper the authors study the scheduling of tightly-coupled iterative master-worker applications onto volatile processors. The main challenge is that workers must be simultaneously available for the application to make progress. They consider two additional complications: one should take into account that workers can become temporarily reclaimed and, for data-intensive applications, one should account for the limited bandwidth between the master and the workers.

Provided by: University of Hawaii Topic: Data Centers Date Added: Nov 2012 Format: PDF

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