[mpich-discuss] only one core is working

[Pavan Balaji]

On 12/03/2010 03:35 AM, Talla wrote:
> I am using Rocks-CentOS cluster, and I am using MPICH2 for parallel jobs
> everything seems working fine except that only one core out of 16 cores
> is working. no error messages appear, except the job is failed. I am not
> sure what I am missing here?

Which version of MPICH2? How are you launching the job?

  -- Pavan

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji