Generalized DCell structure for load-balanced data center networks
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hdl:2117/8690
Tipus de documentText en actes de congrés
Data publicació2010-03-15
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Abstract
DCell [3] has been proposed as a server centric
network structure for data centers. DCell can support millions of
servers with high network capacity and provide good fault tolerance
by only using commodity mini-switches. However, the traffic
in DCell is imbalanced in that links at different layers carry very
different number of flows. In this paper, we present a generalized
DCell framework so that structures with different connecting rules
can be constructed.We show that these structures still preserve the
desirable properties of the original DCell structure. Furthermore,
we show that the new structures are more symmetric and provide
much better load-balancing when using shortest-path routing. We
demonstrate the load-balancing property of the new structures by
extensive simulations.
CitacióKliegl, M. [et al.]. Generalized DCell structure for load-balanced data center networks. A: IEEE Conference on Computer Communications. "INFOCOM - IEEE Conference on Computer Communications". San Diego: 2010, p. 1-5.
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