[slurm-users] Multinode MPI job

Prentice Bisbal pbisbal at pppl.gov
Wed Mar 27 15:07:10 UTC 2019

On 3/25/19 8:09 AM, Mahmood Naderan wrote:
> Hi
> Is it possible to submit a multinode mpi job with the following config:
> Node1: 16 cpu, 90GB
> Node2: 8 cpu, 20GB
> ?
> Regards,
> Mahmood

sbatch -n 24 -w  Node1,Node2

That will allocate 24 cores (tasks, technically) to your job, and only 
use Node1 and Node2. You did not mention any memory requirements of your 
job, so I assumed memory is not an issue and didn't specify any in my 


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