Re: problems running on both CPUS on SMP

Hi Josh,

Josh England wrote:
> I've got a gm2 setup on a cluster of 2-proc nodes where I can run jobs
> across all nodes as long as I'm only using one of the processors of each
> node.  However, when I try to run any MPI job on both CPUs of a node, it
> doesn't work.
> 
> The setup is:
> RH7.1
> gm-2.0.5
> mpich-1.2.5..10

> strace shows the shmem file is being read without errors.  Any ideas?  

Are you using PGI compilers ? On AMD-64 ?

Patrick
-- 

Patrick Geoffray
Myricom, Inc.
http://www.myri.com