DOI 10.17586/0021-3454-2017-60-2-171-177
UDC 004.6
RELIABILITY OF MULTI-CLUSTER SYSTEMS WITH REDISTRIBUTION OF THE FLOW OF REQUESTS
ITMO University, Saint Petersburg, 197101, Russian federation; Saint Petersburg State University of Aerospace Instrumentation, Saint Petersburg, 190000, Russian Federation; Professor; Professor
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. Distributed computer system under consideration consists of local clusters connected through a network; each cluster receives a separate flow of requests. The possibilities of increasing the reliability of the multi-cluster systems as a result of redistribution of requests between any pair of clusters aimed at adaptation of the system to server failures accumulation and to changes in the flow of requests. Conditions of the system performance are specified with the account for its critical dependence on servers’ overload and to excess of maximum allowable waiting time of requests in the queue.
Keywords: reliability, multi-cluster system, the redistribution of inquiries, cluster, allowable waiting time
References:
References:
- Verzun N.A., Kolbanev M.O., Omel'yan A.V. Omsk Scientific Bulletin Computer science, computer technique and control, 2016, no. 4(148), pp. 147–151. (in Russ.)
- Tatarnikova T.M., Elizarov M.A. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2016, no. 6(16), pp. 1120–1127. doi: 10.17586/2226-1494-2016-16-6-1120-1127 (in Russ.)
- Tatarnikova T., Kolbanev M. IEEE EUROCON 2009, St. Petersburg, 2009, art. no. 5167903, рр. 1883–1887. doi: 10.1109/EURCON.2009.5167903.
- Aleksanin S.A., Zharinov I.O., Korobeynikov A.G., Perezyabov O.A., Zharinov O.O. ARPN Journal of Engineering and Applied Sciences, 2015, no. 17(10), pp. 7494–7501.
- Aliev T.I. Communications in Computer and Information Science, 2016, no. 601, pp. 151–156. doi: 10.1007/978-3-319-30843-2_16.
- Pukha G.P., Popov P.V., Chemirenko V.P., Zhidkov A.M. Intellektual'naya podderzhka prinyatiya resheniy v interesakh upravleniya svyaz'yu VMF (Intelligent Decision Support for the Management of Communications of the Navy), St. Petersburg, 2015, 280 р. (in Russ.)
- Golovkin Yu.B., Gusarenko A.S. Journal of Instrument Engineering, 2014, no. 9(57), pp. 47–53. (in Russ.)
- Korshunov I.L. Journal of Instrument Engineering, 2014, no. 9(57), pp. 7–10. (in Russ.)
- Kolbanev M.O., Tatarnikova T.M Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2014, no. 6(14), pp. 113–122. (in Russ.)
- KolbanevM.O., KorshunovI.L., LevkinI.M., MikadzeS.Yu. Geopolitikaibezopasnost', 2015, no. 3(31), pp. 87–91. (inRuss.)
- Bogatyrev V.A. Informatsionnye sistemy i tekhnologii. Teoriya nadezhnosti (Information systems and technologies. Theory of reliability), Moscow, 2016, 318 р. (in Russ.)
- Bogatyrev V.A., Bogatyrev S.V. Journal of Instrument Engineering, 2016, no. 9 (59), pp. 735–740. (in Russ.)
- Maksimtsev I.A., Kolbanev M.O., Korshunov I.L., Levkin I.M., Mikadze S.Yu. Novye gorizonty global'nogo mira (New Horizons of the Global World), St. Petersburg, 2015, рр. 270–281. (in Russ.)
- Bogatyrev V.A. Automatic Control and Computer Sciences, 2000, no. 6(34), pp. 51–57.
- Bogatyrev V.A. Automatic Control and Computer Sciences, 1999, no. 1(33), pp. 57–63.
- Bogatyrev V.A., Bogatyrev A.V., Bogatyrev S.V.Journal of Instrument Engineering, 2014, no. 9 (57), pp. 54–58. (in Russ.)
- Bogatyrev V.A., Bogatyrev S.V., Golubev I.Yu. Automatic Control and Computer Sciences, 2012, no. 3 (46), pp. 103–111. doi: 10.3103/S0146411612030029
- Bogatyrev V.A., Bogatyrev A.V., Golubev I.Yu., Bogatyrev S.V.Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2013, no. 3(85), pp. 77–82. (in Russ.)
- Bogatyrev V.A., Bogatyrev A.V. Information Technologies (Informacionnye Tehnologii), 2016, no. 22(5), pp. 348–355. (in Russ.)
- Bogatyrev V.A., Bogatyrev A.V. Information Technologies (Informacionnye Tehnologii), 2016, no. 6(22), рр. 409–416. (in Russ.)
- Bogatyrev V.A., Bogatyrev A.V. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2013, no. 4(86), pp. 150–151. (in Russ.)
- Bogatyrev V.A., Bogatyrev S.V.Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2009, no. 5(63), pp. 92–98. (in Russ.)
