Re: [slurm-users] Backfill CPU jobs on GPU nodes

2019-07-19 Thread Barbara Krašovec
You could limit the resources with the QOS. It is not per node, but you have some options: https://slurm.schedmd.com/qos.html#limits Otherwise you could just enforce the limits per partition and put weight on the nodes, so that the CPU nodes are allocated before the GPU nodes. Have you checked t

[slurm-users] Backfill CPU jobs on GPU nodes

2019-07-18 Thread Daniel Vecerka
Dears,  we are using SLURM 18.08.6, we have 12 nodes with 4 x GPUs and 21 CPU-only nodes. We have 3 partitions:   gpu: only gpu nodes,   cpu: only cpu nodes   longjobs: all nodes. Jobs in longjobs are with the lowest priority and can be preempted to suspend.   Our goal is to to allow using GP