An efficient load balancing algorithm employing a symmetric balanced incomplete block design

  • Authors:
  • Okbin Lee;Sangho Lee;Seongyeol Kim;Ilyong Chung

  • Affiliations:
  • Department of Computer Science, Chung-buk University, Korea;Department of Computer Science, Chung-buk University, Korea;School of Computer and Information, Ulsan College, Ulsan, Korea;Dept. of Computer Science, Chosun University, Kwangju, Korea

  • Venue:
  • ICCS'03 Proceedings of the 1st international conference on Computational science: PartI
  • Year:
  • 2003

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Abstract

In order to maintain load balancing in distributed system, should obtain workload information from all the nodes on network. It requires O(v2) communication overhead, where v is the number of nodes. In this paper, we present a new synchronous dynamic distributed load balancing algorithm on a (v, k + 1, 1)-configured network applying symmetric balanced incomplete block design, where v = k2 + k + 1. Our algorithm needs only O(v√v) message overhead and each node receives workload information from all the nodes without redundancy. Therefore, load balancing is maintained since every link has the same amount of traffic for transferring workload information.