Parallelization error when running on multiple nodes
Posted: Wed Jul 12, 2023 9:32 am
Dear Yambo community,
I have been working on some calculations with a very large system, and have managed to run them on a single cluster node. When I try running the same calculation on 3 instances of the same node, I encounter an OOM error. Is there a way I could quickly resolve this?
Please find the log, input file, and the job launch script attached and let me know if you have additional questions. Note: I tried running on both MPI (which worked in the first place, on only one node) and OpenMP, to no difference.
Kind regards,
Stefan Velja
I have been working on some calculations with a very large system, and have managed to run them on a single cluster node. When I try running the same calculation on 3 instances of the same node, I encounter an OOM error. Is there a way I could quickly resolve this?
Please find the log, input file, and the job launch script attached and let me know if you have additional questions. Note: I tried running on both MPI (which worked in the first place, on only one node) and OpenMP, to no difference.
Kind regards,
Stefan Velja