40G 以太网论文

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转发一份40G以太网的论文：40 Gigabit Ethernet: Prototyping Transparent End-to-End Connectivity.
Abstract
The ever increasing demands of data intensive eScience applications have pushed the limits of computer networks. With the launch of the new 40 Gigabit Ether-net(40GE) standard, 802.3ba, applications can go beyond the common 10 Gigabit/s per data stream barrier for both local area, and as demonstrated in the GLIF 2010 and Supercomputing 2010 demos[3], wide area setups. In this article we profile the performance of state-of-the-art server hardware combined with 40GE technology. We give an insight on the issues involved with ultra high performance network adapters and suggest optimization approaches.
Keywords: 40G Ethernet, Optical Networks, Computer Architecture