by
Oleg Sadov
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published
Nov 29, 2013
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last modified
Jan 20, 2016 10:11 AM
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filed under:
Data Center,
OpenFlow,
ifmo,
NAS,
SDN
Published in Digital scientific magazine
«Modern problems of science and education»
Abstract:
The purpose of the study are software-defined network (SDN) OpenFlow and effectiveness of their approach to build a network storage. Here we present the study how to build up and study of operating characteristics of software-configurable networks. Prototyping tools for managing network resources and data flows on the basis of the SDN are described. The estimation of the SDN approach for data centers (DC) and the distributed storage systems is observed. We describe experiments with various modifications of OpenFlow controller NOX and set out the specifics of the use of various software and hardware OpenFlow switches. We provide comparative performance results of specific QoS methods. A description of the main problems of existing implementations of OpenFlow SDN components identified during the research, and recommendations on possible ways to address them are provided.
Authors:
Khoruzhnikov S.E., Chugreev D.A., Titov V.B., Sadov O.L., Kairkanov A.B., Grudinin V.A., Vlasov D.V., Shevel A.E., Shkrebets A.E., Soms L.N.
National Research University of Information Technologies, Mechanics and Optics
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Technical publications