[Beowulf] mpitest between qlocgic and mellanox/infiniband

Jon Tegner tegner at renget.se
Sun Feb 23 21:27:33 PST 2014


when evaluating infiniband I usually try to run "osu_latency", "osu_bw" 
and the likes (from package mpitests-openmpi). However, I have not 
managed to run these between nodes where one has a Qlogic card and the 
other one from Mellanox.

Is it a bad idea to try to use cards from different vendors in an "mpi 
environment", or am I missing something in the configuration?



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