SYSTEMS OF DUPLICATED COMPUTER COMPLEXES WITH REQUESTS REALLOCATION

2012 , VOLUME 12, NUMBER 2 ( MARCH-APRIL )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

Publications

Editor-in-Chief

Nikiforov
Vladimir O.
D.Sc., Prof.

Partners

I. Y. Golubev

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Abstract

The approaches to fault-tolerant computer networks organization are researched based on duplicated computer

complexes, providing reliability and performance increase via dynamic redistribution of the requests flow, taking

into account status and occupancy of computer nodes. The presented results demonstrate the important role of

multiplicity of redundancy and occupancy balancing in system efficiency. The dependence of system efficiency

on the distribution method of computer nodes between network levels and requests flow between nodes are

identified. The efficiency of reliability and performance ensuring for computer systems, composed of duplicated

computer complexes, based on dynamic requests allocation is demonstrated.

Keywords: duplicated computer complexes, occupancy balancing, computer networks.