A parallel loop self-scheduling on extremely heterogeneous PC clusters

  • Authors:
  • Chao-Tung Yang;Shun-Chyi Chang

  • Affiliations:
  • Department of Computer Science and Information Engineering, Tung-Hai University, Taichung, Taiwan, R.O.C;Department of Computer Science and Information Engineering, Tung-Hai University, Taichung, Taiwan, R.O.C

  • Venue:
  • ICCS'03 Proceedings of the 2003 international conference on Computational science
  • Year:
  • 2003

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Abstract

Cluster system is viable and less expensive alternative to SMP. However, the approaches to deal with scheduling and load balancing on heterogeneous cluster computer system are not mature. Self-scheduling schemes which are suitable for parallel loops with independent iterations on heterogeneous cluster computer system have been designed in the past. However, these schemes, such as FSS, GSS and TSS, can not achieve load balancing in extremely heterogeneous environment. In this paper, we propose a heuristic approach to solve parallel regular loop scheduling problem on extremely heterogeneous PC cluster environment.