[Users] HDF5 Error, Hilbert

Geraint Pratten g.pratten at sussex.ac.uk
Tue Oct 20 08:44:18 CDT 2015

Thanks! I'll take a look into that - changing to $MPIDIR/bin/mpirun didn't
help but I suspect that the MPI version used in the options list may not be
correct. Will see if this is the issue and confirm.

On 20 October 2015 at 14:16, Ian Hinder <ian.hinder at aei.mpg.de> wrote:

> On 20 Oct 2015, at 14:49, Geraint Pratten <g.pratten at sussex.ac.uk> wrote:
> 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?
> Hi Geraint,
> In apollo.run, you call "mpirun".  This might not be the right mpirun. It
> might be better to call it using $MPIDIR/bin/mpirun, if that is where it is
> located.
> From the output file, you can see that there are multiple Cactus banners
> appearing.  This indicates that each mpi process is starting thinking it is
> the only one there. This is a smoking gun for a mismatch between the MPI
> versions used to compile and run, so I would focus on that possibility.
> --
> 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
United Kingdom
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