SC Conference - Activity Details

Implementing and Debugging Low Latency QDR InfiniBand Fabrics

Stephen S. Fried  (Microway)
Exhibitor Forum Session
Interconnects - 2: InfiniBand
Tuesday,  01:30PM - 02:00PM
Room 12A/12B
This talk will include discussions of low latency QDR topologies, including those that aggregate data from existing SDR and DDR HCAs. It will also present benchmarks for the latest Microway family of InfiniBand FasTree Switches and TriCom HCAs that employ Mellanox ConnectX QDR components. Also presented will be the latest improvements to InfiniScope, Microway's proprietary real time InfiniBand debugging tool, along with the improvements to MPI Link-Checker. MPI Link-Checker makes it possible to observe problems with all HPC fabrics that employ MPI. It includes features that enable the user to accurately measure latency and bandwidth between cores located on the same die, within the same node, and connected to other cores by InfiniBand or other interconnects.
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