On 7/1/21 3:26 pm, Sid Young wrote:
I have exactly the same issue with a user who needs the reported cores
to reflect the requested cores. If you find a solution that works please
share. :)
The number of CPUs in teh system vs the number of CPUs you can access
are very different things. You c
Hi Luis,
I have exactly the same issue with a user who needs the reported cores to
reflect the requested cores. If you find a solution that works please
share. :)
Thanks
Sid Young
Translational Research Institute
Sid Young
W: https://off-grid-engineering.com
W: (personal) https://sidyoung
Hi Folks,
Thank you for your responses, I wrote the following configuration in
cgroup.conf along the appropriate slurm.conf
changes and I wrote a program to verify affinity whe queued or running in
the cluster. results are below. Thanks so much.
###
#
# Slurm cgroup support configuration file
lurm-users] Exposing only requested CPUs to a job on
a given node.
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14, 2021 at 5:17 PM
To: Slurm User Community List
Subject: Re: [slurm-users] Exposing only requested CPUs to a job on a given
node.
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Hi you all,
I'm replying to have notifications answering this question. I have a user
whose python script used almost all CPUs, but configured to use only 6 cpus
per task. I reviewed the code, and it doesn't have an explicit call to
multiprocessing or similar. So the user is unaware of this behavi
Hi Folks,
We are currently running on SLURM 20.11.6 with cgroups constraints for
memory and CPU/Core. Can the scheduler only expose the requested number of
CPU/Core resources to a job? We have some users that employ python scripts
with the multi processing modules, and the scripts apparently use
