[mpich-discuss] Need some help getting mpich to work

[Pavan Balaji]

On 12/02/2009 07:07 PM, Hung-Hsun Su wrote:
>> % mpiexec.hydra -verbose -f /home/su/mpd.hosts -n 124 hostname
>>   
> I've attached the output file from executing the above command. Noted
> that I have to kill the process cause it just freezes. This is the same
> kind of behavior that I am seeing before: for some reason anything
> beyond compute node 0 is not running.

Is the host you are launching from (alpha.hcs.ufl.edu) accessible from
the compute nodes? That is, can you ssh from compute-0-1 to
alpha.hcs.ufl.edu?

 -- Pavan

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