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A simple algorithm of centralized flow management for data centers

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dc.contributor.author Andrei, Eugeniyevich Tuchin
dc.contributor.author Sasabe, Masahiro
dc.contributor.author Kasahara, Shoji
dc.date.accessioned 2016-12-06T06:57:47Z
dc.date.available 2016-12-06T06:57:47Z
dc.date.issued 2016
dc.identifier.uri http://hdl.handle.net/10061/11187
dc.description APCC 2016 : 22nd Asia-Pacific Conference on Communications , Aug 25-27, 2016 , Yogyakarta, Indonesia
dc.description.abstract In this paper, we consider a data-flow management mechanism for data center networks, in which a centralized controller called arbiter manages data flows. We propose a simple algorithm for the arbiter to distribute flows over different time points and paths, in a preemptive scheduling and traffic load-balancing manner. The proposed algorithm is based on table-driven resource reservation, in which states of all the links in a data-center network are registered in a single table, and its information is updated whenever a new flow-request arrives at the arbiter. We evaluate the performance of the proposed algorithm through simulation experiments, investigating bit allocation rate and flow allocation rate, under different flow-size distributions. Numerical results show that the proposed algorithm can achieve high bit allocation rate without collisions. It is also shown that the proposed algorithm can allocate many flows within a small time interval even when the variance of flow-size is large.
dc.language.iso en
dc.publisher IEEE
dc.rights Copyright c 2016 IEEE Computer Society Washington, DC, USA
dc.subject cloud computing
dc.subject computer centres
dc.subject computer network performance evaluation
dc.subject resource allocation
dc.subject telecommunication traffic
dc.subject arbiter
dc.subject bit allocation rate
dc.subject centralized controller
dc.subject centralized flow management
dc.subject data center networks
dc.subject data-flow management mechanism
dc.subject flow allocation rate
dc.subject flow-request
dc.subject flow-size distributions
dc.subject flow-size variance
dc.subject information update
dc.subject link registration
dc.subject performance evaluation
dc.subject preemptive scheduling
dc.subject table-driven resource reservation
dc.subject traffic load-balancing
dc.subject Bit rate
dc.subject Network topology
dc.subject Numerical models
dc.subject Resource management
dc.subject Scheduling
dc.subject Servers
dc.subject Switches
dc.title A simple algorithm of centralized flow management for data centers
dc.type.nii Conference Paper
dc.identifier.fulltexturl http://ieeexplore.ieee.org/document/7581436/
dc.textversion Author
dc.identifier.spage 268
dc.identifier.epage 273
dc.relation.doi 10.1109/APCC.2016.7581436
dc.identifier.NAIST-ID 73298887
dc.identifier.NAIST-ID 74650847


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