2014-07-28 8:00 GMT+02:00 Леонид Коньков <fatle...@gmail.com>:
> Hi. > > I want my CPUs be loaded as even as possible. I have 22 nodes > (motherboards) with 1 CPU each with 8 CPU cores each. ( My English is far > from perfect, and I'm not shure what is what in you terminology.) I want to > load 100 onethread tasks with 4-5 tasks on one CPU. But tasks always fill > all 8 cores of CPU and leave some CPUs idle. > you mean doesn't leave any idle cpu? You want node to be responsible and available for interactive work while tasks are running? > > <--distribution=cyclic> and <--hint=memory_bound> don't help. > > Leo. > If I understood you correctly, you can limit the slurmd cpuset to a subset of your cores, so jobs running under this cpuset won't use more than whole cgroup/cpuset/slurm/. cheers, marcin