MVAPICH: MPI over InfiniBand and iWARP
Network-Based Computing Laboratory
Department of Computer Science and Engineering
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Allgather | Collectives | Performance | Network-Based Computing Laboratory
Enhanced Allgather
Experimental Testbed:
Each node of the testbed is a dual Intel Xeon Clovertown processor with quad core. The nodes are interconnected by MT25208 HCAs in DDR mode. The operating system used is Redhat Linux AS4.