NEWS · 9f5fb591e812ae8d44b364400a81f155ed14a981 · hpc / slurm · GitLab

Snippets Groups Projects

5 years ago

Fix _pick_step_cores for tasks_per_core > 1 · 9028d1d4

Marcin Stolarek authored 5 years ago

_pick_step_cores was always selecting 1 task per core, which in case of
multiple exclusive steps started at the same time leads to
over allocation of cores. task/affinity binds only up to requested number
of threads/cores which lead to multiple exclusive steps using the same
resources.

Bug 8540.

9028d1d4

Fix _pick_step_cores for tasks_per_core > 1

Marcin Stolarek authored 5 years ago

_pick_step_cores was always selecting 1 task per core, which in case of
multiple exclusive steps started at the same time leads to
over allocation of cores. task/affinity binds only up to requested number
of threads/cores which lead to multiple exclusive steps using the same
resources.

Bug 8540.

To find the state of this project's repository at the time of any of these versions, check out the tags.