Routable IB for the Long Haul


Finally.... (thanks John Walton for the heads up) Longbow XR allows arbitrarily distant InfiniBand fabrics to communicate at full bandwidth through 10Gbits/s Wide Area Networks. The WAN connection is managed out of band, and except for flight time induced latency is transparent to the InfiniBand hardware, stacks, operating systems and applications. XR achieves flow control by shaping WAN traffic and managing buffer credits to ensure extremely high efficiency bulk data…

Web2.0 and SOA… synergies and complexities


I was recently asked to contribute to a couple of articles(The Merging of SOA and Web 2.0,Experts See Link Between Virtualization, SOA) by Darryl Taft of eWeek(Ziff Davis). I initially took an excessively "SOI" approach to this discussion only to have a conversation with Steve Graham that really helped me establish a more realistic set of comments around the junction between Web2.0 (with it's requisite behavioral challenges around collaboration, composition…