January 23, 2014
Delivering Personalized Medicine Today
“Working with Dell, Intel, and other technology leaders [including Obsidian Strategics], TGen was able to streamline sample preparation and sequencing from 12 days to five, slash data analysis from several days to six hours, and demonstrate the feasibility of delivering results to the Tumor Board in roughly 10 days.”
April 21, 2011
Configuring geographically dispersed DB2 pureScale clusters
Longbow InfiniBand extender technology from Obsidian Strategics provides a transparent connection between the two portions of the IB network which are located at the two sites... All Longbow models are supported with dispersed DB2 pureScale clusters.
March, 2010
High Performance Data Transfer in Grid Environment Using GridFTP over InfiniBand
decoupling [of network and disk I/O processing] allows us to get better performance for real-world applications in WAN scenarios with large delays ...
June, 2009
100 Gb/s DWDM InfiniBand Transport over up to 40km
The technology combination offers native InfiniBand performance over tens of kilometers - scaling to up to 80 InfiniBand 4x SDR links through a single dedicated fiber pair.
December, 2008
Performance of RDMA-capable Storage Protocols on Wide-Area Network
RDMA-based storage protocols are faced with a number of challenges to expose the bandwidth potential of RDMA on WAN
November 17, 2008
Wide-Area Performance Profiling of 10GigE and InfiniBand Technologies
... throughput of 7.48Gbps is achieved using Longbow XR devices on the local connection. The throughput only decreased to 7.47Gbps for 1400 mile connection and to 7.34Gbps for 8600 mile connection ... throughput measurements were very stable.
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
April, 2008
Experimental Analysis of InfiniBand Transport Services on WAN
... benchmark measurements on both RDMA data transfers as well as MPI with 4x IB links over OC192 connections of lengths 1,400 and 8,600 miles
September, 2007
Globus GridFTP: What's New in 2007
GridFTP can use InfiniBand through Sockets Direct Protocol (SDP) with little or no code change to GridFTP
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.
July 17, 2007
InfiniBand in the Data Center
Presentation at the Summer 2007 ESCC/Internet2 Joint Techs Workshop
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.
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.