[CP2K:6419] PLUMED 2 only running on 1 core

Iain Bethune ibet... at epcc.ed.ac.uk
Tue Apr 28 08:43:32 UTC 2015

Hi Omar,

Thanks for pointing this out - I have tried locally and it is indeed a bug.  I’ll get back to you when I have a fix.


- Iain


Iain Bethune
Project Manager, EPCC

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> On 28 Apr 2015, at 08:10, Valsson <omar.v... at gmail.com> wrote:
> Hello, 
> I am trying to use CP2K with PLUMED 2 using the built-in interface but I am having the problem that PLUMED 2 seems to run only in serial. 
> I launch CP2K (popt binary) on 24 cores but in the PLUMED.OUT file I obtain 
> PLUMED: Running over 1 node
> PLUMED: Number of threads: 1
> so it seems that PLUMED 2 is running on only 1 core while cp2k is using 24 cores. 
> So my question is, does the plumed 2 interface in cp2k only run plumed 2 in serial? Or I am doing something wrong in the compilation of cp2k? 
> Note that I am using the same plumed 2 compilation with Gromacs and there plumed runs in parallel without any problems. 
> Regards,
> Omar
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