Thanks a lot, but I am unable to set different weights for different partitions. I tried with:
PartitionName=DEFAULT TRESBillingWeights="CPU=1.0,Mem=0.25G,gres/gpu=nvidia-h100=20.0,gres/gpu=nvidia-l40s=10.0" but: [2025-12-12T14:59:14.741] error: Invalid unit type 'n'. Possible options are 'KMGTP' [2025-12-12T14:59:14.741] fatal: failed to parse tres weights str 'CPU=1.0,Mem=0.25G,gres/gpu=nvidia-h100=20.0,gres/gpu=nvidia-l40s=10.0' while: PartitionName=DEFAULT TRESBillingWeights="CPU=1.0,Mem=0.25G,gres/gpu=20" works (or at least it is accepted) Thanks, Massimo On Wed, Dec 10, 2025 at 3:40 PM Paul Edmon via slurm-users < [email protected]> wrote: > That is correct. You need to set the TRESBillingWeight to get billing > for gpus. > > -Paul Edmon- > > On 12/10/2025 9:04 AM, Massimo Sgaravatto via slurm-users wrote: > > Dear all > > > > I have these settings in my slurm.conf: > > > > PriorityType=priority/multifactor > > PriorityDecayHalfLife=7-0 > > PriorityFavorSmall=NO > > PriorityMaxAge=10-0 > > PriorityWeightAge=100000 > > PriorityWeightFairshare=1000000 > > PriorityWeightJobSize=100000 > > PriorityWeightPartition=100000 > > PriorityWeightQOS=100000 > > PriorityFlags=ACCRUE_ALWAYS,FAIR_TREE > > AccountingStorageTRES=gres/gpu,gres/gpu:nvidia-h100,gres/gpu:nvidia-l40s > > > > > > If I have got it right, with these settings, when calculating the > > Job_priority (I am referring to the formula in > > https://slurm.schedmd.com/priority_multifactor.html) the > > fair-share_factor is calculated only considering cores*seconds. So if > > a job also used some GPUs, this is not taken into account. Am I right ? > > > > > > If I want to take memory and GPUs into account as well (with different > > weights for different GPU models), my understanding is that I should > > use the TRESBillingWeights attribute, setting e.g: > > > > > > > TRESBillingWeights="CPU=1.0,Mem=0.25G,gres/gpu=nvidia-h100=10.0,gres/gpu=nvidia-l40s=5.0" > > > > > > Is this correct ? > > > > Thanks, Massimo > > > > -- > slurm-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] >
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