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September 8, 2008
 Performance of HPC Middleware over InfiniBand WAN
... our results have demonstrated the feasibility of utilizing long-haul IB WAN technology as an inter-cluster interconnect more ->
July 17, 2007
 Comparative Performance Analysis of Obsidian Longbow InfiniBand Range-Extension Technology
... the Longbows demonstrated that they were capable of high wirespeed efficiency: over 97% of theoretical throughput was achieved with TTCP/SDP, over 96% for MPI, and over 96% for iSCSI. more ->
July 17, 2007
 InfiniBand in the Data Center
Presentation at the Summer 2007 ESCC/Internet2 Joint Techs Workshop more ->
March 25, 2007
 Experimental Evaluation of InfiniBand Transport over Local and Wide-Area Networks
InfiniBand throughput of 7.6Gbps scales to 8,000 miles with 5% degradation with no customization over 10Gbps wide-area connections. more ->
July 26, 2006
 Long Haul InfiniBand Technology: Implications for Cluster Computing
The Obsidian Longbow offers an effective high-bandwidth, low latency method of linking InfiniBand networks over long haul networks. more ->