[padb] Réf. : Re: Réf. : Re: Patch of support of Slurm + Openmpi Orte manager
Sylvain Jeaugey
sylvain.jeaugey at bull.net
Fri Dec 4 09:35:28 GMT 2009
On Fri, 4 Dec 2009, thipadin.seng-long at bull.net wrote:
> But no one can prevent somebody to start jobs like this since the syntax
> is correct,
Actually we can. The documentation says : use salloc ... mpirun, not
salloc srun -n 1 mpirun. And I wouldn't say that the syntax is correct. It
just *happens* to work. With this command, you're launching this chain :
salloc -> srun -> mpirun -> srun -> MPI processes
We're lucky it works !
> So if some one start jobs like this, padb should be able to support.
I disagree. Since this has no added value, I don't see why we should
support it. But if that's only one extra line of code, then let it be ...
Sylvain
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