[mvapich-discuss] small, medium, large cluster distinction ?

[yogeshwar sonawane]

Hi all,

While compiling MVAPICH2 with udapl library, there are three options.
One option is to choose from small, medium, large cluster.

What should be the criteria to decide the cluster size i.e. small,
medium or large ?
OR
On what basis, one should choose the cluster size ?

What is the optimal range for the criteria ?

Thanks,
Yogeshwar