[Users] HDF5 Error, Hilbert

[Geraint Pratten]

Sorry, fixed the typo (though error is still there - having tried different
parallel environments). I've attached a chunk of the output but killed it
before it carried on until error. Do you need further output?

The double comment is ignored - will confirm though...

On 20 October 2015 at 13:24, Ian Hinder <ian.hinder at aei.mpg.de> wrote:

>
> On 20 Oct 2015, at 13:44, Geraint Pratten <g.pratten at sussex.ac.uk> wrote:
>
> Hi,
>
> So I'm getting a problem passing the correct number of MPI processes
> through to Carpet. I'm not sure what I've messed up in the configurations,
> the error I am getting is:
>
> The environment variable CACTUS_NUM_PROCS is set to 4, but there are 1 MPI
> processes. This may indicate a severe problem with the MPI startup
> mechanism.
>
> ​I've att​ached the .run and .sub scripts that I use. Can anyone see
> anything obviously wrong? The local cluster uses the UNIVA Grid Engine for
> submission scripts.
>
>
> Hi Geraint,
>
> In your submission script, you have
>
> #! /bin/bash
> #$ -cwd
> #$ -j y
> #$ -o output/@SIMULATION_NAME at .out
> #$ -e output/@SIMULATION_NAME at .err
>
> ## Error and ouput
> #$ -m abe
> #$ -M geraint.pratten at gmail.com
>
> ## Set up parallel environment
> ##$ -pe openmpi_mixed_32 @PROCS_REQUESTED@
> #$ -pe mpich @PROC_REQUESTEDS@
>
> ## Request queue and job class
> #$ -q mps.q
> #$ -jc mps.medium
>
> ## Walltime, simulation name and memory
> #$ -l h_rt=@WALLTIME@
> #$ -N @SHORT_SIMULATION_NAME@
>
>
> Specifically, you say @PROC_REQUESTED@ instead of @PROCS_REQUESTED at .
>  i.e. a missing S on PROCS.  Can you also post your output and error
> files?  It would be good if simfactory could detect errors like this.  It
> would also be good if the queuing system on that machine would complain if
> it got a number of procs that it doesn't understand.  Maybe it does
> complain, but it's only a warning?
>
> I'm also not sure what happens if you do a double comment ##.  It may
> treat it as a single comment, and use the first pe that you specify.
>
> --
> Ian Hinder
> http://members.aei.mpg.de/ianhin
>
>


-- 
Geraint Pratten
Postdoctoral Research Associate

Mobile: +44(0) 7581709282
E-mail: G.Pratten at sussex.ac.uk
Skype: geraint.pratten

School of Mathematical and Physical Sciences
Pevensey 3 Building
University of Sussex
Falmer Campus
Brighton
BN1 9QH
United Kingdom
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