Which version of slurm do you use? as slurm 19.05:
* DefCpuPerGPU
{{{
PartitionName=gpu_shared_education DefCpuPerGPU=3 DefMemPerCPU=20900
Default=No DefaultTime=5 DisableRootJobs=YES ExclusiveUser=NO MaxNodes=1
MaxTime=2-0 Nodes=r30n[4] OverSubscribe=FORCE Priority=1000
QOS=p_gpu_shared_education State=UP
TRESBillingWeights=CPU=4.0,Mem=196.61T,GRES/gpu=12.0,GRES/gpu:gtx1080ti=12.0
}}}
On 23/06/2020 16:01, Durai Arasan wrote:
Hi,
We would like to enforce a fixed ratio of CPUs to GPUs allocated. To
explain further - when a job is submitted requesting a certain number
of GPUs (using --gres=gpu:n) we would like to fix the number of CPUs
that will be allocated to the job based on the number of GPUs. We would
like this to be automatically managed by configuration instead of being
specified by the job submitter, say using the "--cpus-per-gpu" option.
Which part of SLURM configuration can be used to enforce this ratio?
Thank you,
Durai Arasan
Zentrum für Datenverarbeitung
Tübingen
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