[Beowulf] Parallel Programming Question

amjad ali amjad11 at gmail.com
Tue Jun 23 21:23:39 PDT 2009


Hello all,

In an mpi parallel code which of the following two is a better way:

1)      Read the input data from input data files only by the master process
and then broadcast it other processes.

2)      All the processes read the input data directly from input data files
(no need of broadcast from the master process). Is it possible?.


 Thank you very much.

Regards,
Amjad Ali.
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