[MITgcm-support] MPI on Itanium Linux cluster!

[Ed Hill]

On Mon, 2005-06-13 at 16:38 -0400, Van Thinh Nguyen wrote:
> Dear all,
> 
> I tried to compile MITgcm on a Itanium Linux cluster using intel compiler
> version 8.1. It seemed to be work without any warning! However, when I ran
> (mpirun) it then I got following error and terminated:
> 
> "MPI: MPI_COMM_WORLD rank 0 has terminated without calling MPI_Finalize()
> MPI: aborting job"
> 
> Please help me if anyone would know how can I fix this problem.


Hi Van Thinh,

>From the very little information that you've sent us, its hard to say
what went wrong.

Are you certain that you compiled an MPI executable?  Can you tell us
which optfile and what commands you used for your build?

When using MPI for the first time, its a good idea to try to build and
run a simple "hello world"-type MPI program to check that everything you
need (including MPI headers and libs, the mpi-exec scripts, etc.) are in
working order.

Ed

-- 
Edward H. Hill III, PhD
office:  MIT Dept. of EAPS;  Rm 54-1424;  77 Massachusetts Ave.
             Cambridge, MA 02139-4307
emails:  eh3 at mit.edu                ed at eh3.com
URLs:    http://web.mit.edu/eh3/    http://eh3.com/
phone:   617-253-0098
fax:     617-253-4464