From: Aodhagán Collins (aodhaganc_at_[hidden])
Date: 2009-03-10 19:14:36
I am a student completing a Computing Science degree in Ireland.
I am solving some parallel computing problems using MPI.NET and was
wondering if there were any clusters available for running some of my
Also I would be interested in hearing what suggested implementations there
are for a Reduction process where by a each node having an array of size N
where N is the number of nodes reduces element N where N is the rank of the
node. Currently I am using Allreduce but this, as far as I am aware,
broadcasts the result to all other nodes, I don't need this part. Is it
possible to use a reduce but make the root node N?