[gmx-users] Gomacs and multiple GPU

Alexis Michon alexis.michon at ibcp.fr
Wed Nov 30 17:38:01 CET 2016


We have build gromacs 2016.1 from source with "DMX_GPU=on" on a bi
processor bi GPU machine, mdrun detect and run fine on only 1 GPU. How
could we force mdrun to detect the second GPU ?

We would like to run 2 mdrun instances on a machine equiped with 2 GPUs,
each mdrun will use 1GPU. How could we tell  mdrun to use a specific GPU ?


Citation : "It’s not enough to be busy; so are the ants. The question is: what are we busy about?" - Henry David Thoreau
Alexis MICHON, responsable informatique
CNRS IBCP, 7 passage du vercors, 69007 LYON, France
Mail : alexis.michon at ibcp.fr  Tel : -
CNRS IBCP - UMS 5760 - http://www.ibcp.fr/
Empreinte : C9:45:2D:7C:79:7F:0B:79:CA:C8:0B:68:41:A2:8C:EE:EA:72:82:34

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