SampleProg

Purpose:
An MPI-IO program to test non-contiguous MPI derived datatype combined with collective IO.

Description:
There is a bug at IBM machine with parallel HDF5. Hopefully this simple program can verify the problem is inside MPI-IO rather than inside HDF5.

Solution:

Platforms tested:
works fine at heping with mpich 1.2.6.
Fails at copper and bluesky, two IBM machines we have accesses.

Misc. update: