[CentOS] OpenMPI I/O not working

Fri Aug 31 02:54:01 UTC 2012
Cihan Altinay <c.altinay at uq.edu.au>

Hi list,

It appears there is a problem with the OpenMPI I/O library on CentOS 6.2 
& 6.3 (package openmpi-1.5.4-1.el6.x86_64).

When I compile the attached program it ends up in the error path since 
MPI_File_open returns 16. The corresponding (unhelpful) message is:
MPI_ERR_OTHER: known error not in list

I couldn't find any pointers on the net and the same program works with 
OpenMPI 1.4.5 on a debian system.

Any help would be greatly appreciated.