On 02/11/2014 03:40 PM, Moe Jette wrote: > > This has nothing to do with job arrays. Your system is presumably configured > to > allocate cores rather than threads to jobs.
If that was true why would sbatch -n 24 land on a single 24 thread/12 core node and sbatch --array 1-24 take 2 nodes? I'm using: SelectTypeParameters=CR_CPU_Memory Which claims (at least if I'm reading it right): On a multi-core system CPUs will be cores. On a multi-core/hyperthread system CPUs will be threads. On a single-core systems CPUs are CPUs.
