[gmx-users] REMD problem

[Manuel Prinz]

Am Do, 29.09.2011, 01:38 schrieb Mark Abraham:
> If the MPI configuration allows physical processors to be
> over-allocated, then GROMACS is none the wiser.

Over-allocation is the default in Open MPI[1]. So it's technically
possible to run 50 MPI processes on 2 cores. Whether or not this is a good
idea is left on as an exercise to the reader. ;)

Best regards,
Manuel

[1] When not run from a resource manager that takes care of setting the
"right" configuration options.