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Proceedings of 17th International Conference on Distributed Computing Systems (1997)
Baltimore, MD
May 27, 1997 to May 30, 1997
ISSN: 1063-6927
ISBN: 0-8186-7813-5
pp: 141
Chi-Chung Hui , The Hong Kong University of Science and Technology
Samuel T. Chanson , The Hong Kong University of Science and Technology
ABSTRACT
This paper investigates the use of group communication to improve the efficiency of load balancing in interconnected LANs.Conventional load balancing techniques usually assume point-to-point connections among the computers and typically work on a single LAN only. This may waste network bandwidth and lengthen the load balancing time in LANs that support group communication such as the Ethernet. To tackle this problem a two-level algorithm is proposed in this paper. At the LAN level, all computers in a LAN maintain loading information in the entire LAN using a globally ordered group channel. The workload in the different LANs is balanced by moving load from the overloaded LANs to the underloaded ones. It is proved that the proposed algorithm converges to the state of global balance geometrically. Experimental results show that the algorithm reduces load balancing time and network utilization significantly compared to the single level algorithm without group communication.
INDEX TERMS
dynamic load balancing, LAN, group communications, load sharing
CITATION

S. T. Chanson and C. Hui, "Efficient Load Balancing in Interconnected LANs Using Group Communication," Proceedings of 17th International Conference on Distributed Computing Systems(ICDCS), Baltimore, MD, 1997, pp. 141.
doi:10.1109/ICDCS.1997.597900
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