[GE users] looking for OpenMPI start/stop proc_args

Reuti reuti at staff.uni-marburg.de
Fri Oct 17 11:28:26 BST 2008


Am 17.10.2008 um 12:25 schrieb Davide Cittaro:

> Hi all, I've installed OpenMPI 1.2.7 and I'm integrating into SGE  
> (6.1u3).
> According to ompi website it should work out of the box, but it  
> seems that even if GE spawns on different hosts, mpi jobs are just  
> on master host...
> My pe spec:
> pe_name           orte
> slots             999
> user_lists        NONE
> xuser_lists       NONE
> start_proc_args   /bin/true
> stop_proc_args    /bin/true
> allocation_rule   $round_robin
> control_slaves    TRUE
> job_is_first_task FALSE
> urgency_slots     min
> I guess there are some scripts to integrate (and that pass  
> hostfile) but it seems I'm not able to find them...

no. Open MPI programs will discover on their own, when they are  
running under SGE.

-- Reuti

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