[mpich-discuss] Help regarding MPI

[Pavan Balaji]

The build seems to be fine.  Looks like cpi is segfaulting for some 
reason.  Can you try running a single process cpi without mpiexec:

% ./cpi

If that segfaults, can you try running it through a debugger:

% gdb ./cpi

  -- Pavan

On 03/02/2012 11:52 PM, TANYA V AJITH wrote:
> Hi,
>
> I have tried installing MPI in Red Hat Linux and have encountered the
> following error on execution of the examples given. PFA the log files
> obtained during execution. Please provide help with the same.
>
> [root at localhost examples]# mpiexec -n 4 ./cpi
>
> =====================================================================================
> =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
> =   EXIT CODE: 11
> =   CLEANING UP REMAINING PROCESSES
> =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
> =====================================================================================
> APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault (signal 11)
> [root at localhost examples]# mpiexec -n 3 ./cpi
>
> =====================================================================================
> =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
> =   EXIT CODE: 11
> =   CLEANING UP REMAINING PROCESSES
> =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
> =====================================================================================
> APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault (signal 11)
> [root at localhost examples]#
>
> Thanks and Regards,
> Tanya
>
>
>
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-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji