[gmx-users] Segmentation Violation

[Anton Feenstra]

James O'Dell wrote:
> I have a simulation that I can run on a single processor or on an 16
> processor cluster. The simulation seems to run just fine on the single
> processor. ON the 16 processor cluster, it gets a segmentation fault
> almost immediately after loading. I'd appreciate any pointers on how to
> debug this.

Try it stepwise, i.e. first try a single processor run on your cluster,
then 2, 4, 8. (While you're at it, you can also keep track of wallclock
times used so you get an idea of the scaling.)


-- 
Groetjes,

Anton
  _____________ _______________________________________________________
|             |                                                       |
|  _   _  ___,| K. Anton Feenstra                                     |
| / \ / \'| | | Dept. of Pharmacochem. - Vrije Universiteit Amsterdam |
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|             | Feenstra at chem.vu.nl - www.chem.vu.nl/~feenstra/       |
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