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Which MPI version does VASP 5.2.2 expect?

Posted: Mon Nov 05, 2012 8:05 am
by askhetan
the cluster at my university uses OpenMPI 1.6 as default. I read on the net at some places that VASP 5.2.2 was compiled with OpenMPI 1.4. Do you think it is probably causing me performance losses? Is it possible to recompile the VASP with OpenMPI 1.6. or alternately is there someway i can call OpenMPI 1.4 to make my computations faster ?

Re: Which MPI version does VASP 5.2.2 expect?

Posted: Wed Sep 04, 2024 12:37 pm
by support_vasp

Hi,

We're sorry that we didn’t answer your question. This does not live up to the quality of support that we aim to provide. The team has since expanded. If we can still help with your problem, please ask again in a new post, linking to this one, and we will answer as quickly as possible.

Best wishes,

VASP