[gmx-users] How to tune number of CPUs for a run?
    Pablo Englebienne 
    p.englebienne at tue.nl
       
    Wed Nov  4 15:52:57 CET 2009
    
    
  
Hi all,
I'm having some trouble running simulations with increasing number of 
CPUs. What parameters should I modify to make sure that the simulation 
would run with a specific number of processors? Or, having access to a 
large number of processors, how to select the number of CPUs to request?
Besides this, should the PP/PME reported by grompp always fall in the 
range 0.25-0.33? What if it is lower (e.g., 0.16)?
I'm attaching an mdrun logfile of a failed run.
Thanks for suggestions,
Pablo
-- 
Pablo Englebienne, PhD
Institute of Complex Molecular Systems (ICMS)
Eindhoven University of Technology, TU/e
PO Box 513, HG -1.26
5600 MB Eindhoven, The Netherlands
Tel +31 40 247 5349
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