[QE-users] GPU and CPU jobs

[Paolo Giannozzi]

On 22/01/2024 14:15, 526587466--- via users wrote:

> How to run one GPU and another CPU job (QE7.3 version) in one node?  It 
> seems that it sometimes cannot work in one node synchronously.

I don't understand what you mean. If you want to run on GPU's (Nvidia 
for now), you have to compile the code with the HPC SDK of NVidia, then 
launch it (with mpirun). Each MPI process will start on a CPU, will bind 
to a GPU and execute on either CPU or GPU according to what the code is 
instructed to do. This is all you can (and should) do.

Paolo
-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 206, 33100 Udine Italy, +39-0432-558216