On Wednesday, 13 February 2019 4:48:05 AM PST Marcus Wagner wrote: > #SBATCH --ntasks-per-node=48 I wouldn't mind betting is that if you set that to 24 it will work, and each thread will be assigned a single core with the 2 thread units on it. All the best, Chris -- Chris Samuel : http://www.csamuel.org/ : Berkeley, CA, USA