[R] Running R under Sun Grid Engine with OpenMPI tight integration

[Rainer M Krug]

Did you make any progress in using R in the SGE / OpenMPI environment?
I am asking, because I am struggling with the same problem. Using qsub
does not give me an interactive session which I can use (wherefore I
don't see a way of using RMPISNOW and getMPIcluster()) and the
spawning (makeMPIcluster()) when R is running only yields slave
processes on the node on which the master is running.
I have the feeling, that I am missing something really basic - but what is it...

Rainer

On Thu, Oct 9, 2008 at 3:18 PM, Sean Davis <sdavis2 at mail.nih.gov> wrote:
> We have spent some time setting up Sun Grid Engine and OpenMPI on a
> group of linux boxes.  I have created a parallel environment and
> everything seems to be working.  I have Rmpi 0.5.5-5 installed on all
> machines.  I would like to start an interactive R session using, say,
> 8 processors and then start the Rmpi cluster.  I haven't been able to
> find what needs to be done in order to accomplish this task.  Is
> anyone using R in such an environment that can point me in the right
> direction?
>
> Thanks,
> Sean
>
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-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

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