HyScale: A hybrid optical network based scalable, switch-centric architecture for data centers
| Autor: | Jitender S. Deogun, Shivashis Saha, Lisong Xu |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Routing protocol
Network complexity Network architecture Static routing business.industry Computer science Routing table Distributed computing Optical circuit switching Optical performance monitoring Optical burst switching Passive optical network Optical Transport Network Link-state routing protocol Routing domain Burst switching Packet loss Multipath routing Data center network architectures business Computer network |
| Zdroj: | ICC |
| DOI: | 10.1109/icc.2012.6364503 |
| Popis: | Data Center Network architectures (DCN) are evolving for increased scalability, performance, and low network complexity. In this paper, we propose HyScale, a switch-centric DCN architecture using hybrid optical networks. HyScale employs Optical Burst Switching and Optical Circuit Switching technologies for transmitting low and high volumes of data respectively in a data center. The proposed architecture is highly scalable, recursively defined, fault-tolerant, and has low network complexity. It also has a multitude of desirable graph-theoretic properties like high bisection width, and low diameter. By exploiting the structural properties of HyScale, we propose a highly efficient and simple routing scheme. In our experiments, the proposed routing scheme gives a lower packet loss ratio by an average of 23% as compared to the Shortest Path Routing with almost negligible increase in the length of the routes. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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