Tag Archives: SHARP Scalable Hierarchical Aggregation and Reduction Protocol

Dell launches SwitchIB-2: One Step Closer to Exascale Computing

Dell will be once again demonstrating its HPC leadership with the release of Mellanox SwitchIB-2 featuring Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ technology. Mellanox and Dell have a long history delivering HPC solutions and are partners in many of the TOP500 supercomputers in the world. These supercomputers utilize InfiniBand infrastructure from Mellanox and PowerEdge […]

One Step Closer to Exascale Computing: Switch-IB 2 & SHARP Technology

A typical metric used to evaluate network performance is its latency for point-to-point communications.  But more important, and sometimes overlooked, is the latency for collective communications, such as barrier synchronization used to synchronize a set of processes, and all-reduce, used to perform distributed reductions.  For many High-Performance-Computing applications, the performance of such collective operations play […]