REQUESTS REDISTRIBUTION BETWEEN COMPUTING CLUSTERS UNDER DEGRADATION
ITMO University, Saint Petersburg, 197101, Russian federation; Saint Petersburg State University of Aerospace Instrumentation, Saint Petersburg, 190000, Russian Federation; Professor; Professor
A. V. Bogatyrev
Yadro Cloud Storage Development Center, Saint Petersburg, 195027, Russian Federation; Consulting Engineer
S. V. Bogatyrev
ITMO University, Saint Petersburg, 197101, Russian Federation; Yadro Cloud Storage Development Center, Saint Petersburg, 195027, Russian Federation; PhD Student; Consulting Engineer
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Abstract. A model of multi-cluster system is proposed. Optimal portion of requests redistributed through the network between clusters in the process of their degradation are evaluated for various types of reallocating requests organization.
Keywords:
tolerance, distribution of requests, cluster optimization, average query execution time
