Voltaire Goes QDR

Now with Quad Data Rate capability, the Voltaire Grid Director 4036 also incorporates software-based management including device and subnet management to simplify operations, and advanced adaptive routing and congestion management that provide better throughput and sustainable application performance. These are important capabilities for unified fabric deployments in which mixed loads of cluster, storage and network traffic run on a single InfiniBand wire. The switch also enables in-band or out-of-band remote access for monitoring, software updates, troubleshooting or configuration.
“Improved processing power and massive scalability are critical to advancing petascale scientific simulation capabilities in a multitude of scientific and engineering disciplines,” said Matt Leininger, Deputy for Advanced Technology Projects, Lawrence Livermore National Laboratories. “Switches using QDR InfiniBand significantly increase bandwidth and messaging rates and improve switch throughput under heavy loads with adaptive routing. These advances will enable us to better utilize multicore processing technologies by efficiently scaling our Linux clusters into the thousands of nodes.” Full Story


About Rich
FlexRex began his life as a cartoon character I created a Sun Microsystems. As the world's first "fictional blogger," he appeared in numerous parody films that made fun of the whole work-from-home thing. Somewhere along the line, the Sun IT department adopted FlexRex as their spokesman in a half-dozen security awareness films for employees. So when I left Sun recently, I started FlexRex Communications, a Marketing company in Portland, Oregon.

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