[torqueusers] Torque and MPI jobs

Jacques Foury Jacques.Foury at math.u-bordeaux1.fr
Thu Feb 8 08:36:20 MST 2007


Trach-Minh Tran a écrit :
> Hi,
>
> In your example, you should first start the mpd on the 4 nodes
> using:
>
>       mpdboot -n 4 -f $PBS_NODEFILE
>
> After that, to use all the 16 processors on your 4 nodes, just 
> run:
>
>       mpiexec -n 16 <executable> ...
>
> Regards,   -Minh
>   

if you do this, and another user wants to run a job on the nodes, it 
won't work !

Does anyone do what Trach-Minh Tran says ?

-- 

Jacques Foury
Ingénieur d'études
Institut de Mathématiques de Bordeaux
Université Bordeaux 1 / CNRS
Tel : 05 4000 69 56
Fax : 05 4000 21 23
http://www.math.u-bordeaux.fr/maths/cellule



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