On November XX Slurm on Atos AD complex was updated with Slurm to version 22.05and the same version of Slurm was installed on AC complex on .. Since AD has been default cluster (with hpc-login and hpc-batch are being aliases for nodes on AD ) since 28 Nov complex.
The same version of Slurm 22.05 was installed on AC complex on .
The One change to in the new Slurm version impacts all Slurm batch jobs setting the number of OMP threads using threads with directive:
Code Block
language
bash
#SBATCH --cpus-per-task
...
Panel
title
Slurm 22.05 release note:
Srun will no longer read in SLURM_CPUS_PER_TASK. This means you will implicitly have to specify --cpus-per-task on your srun calls, or set the new SRUN_CPUS_PER_TASK env var to accomplish the same thing.
Consequently, users Users should adjust the jobs script by exporting SRUN_CPUS_PER_TASK environmental variable manually: