[slurm-users] Complex resource requests for a single job

[Jeff White]

Sound like you want a heterogeneous job:

https://slurm.schedmd.com/heterogeneous_jobs.html


Jeff White

On 07/24/2018 09:59 AM, Christopher W. Harrop wrote:
> Hi,
>
> I am sorry if this basic question has been asked before.  I’ve search 
> the documentation and lists but can’t seem to find the answer.
>
> How does one submit a job that requires a non-uniform number of cores 
> per node?
>
> For example, how do you submit a job that needs 1 core on the first 
> node, and 10 cores on each of the next 10 nodes?
>
> In PBS/Torque, this would be accomplished with: "-l 
> nodes=1:ppn=1+10:ppn=10”
>
> This request would be for a single executable that will be run across 
> all the requested resources.
>
> Thanks for your time,
>
> Chris
> -----------------------------------------------------------------------------------------------------------
> Christopher W. Harrop                               email: 
> christopher.w.harrop at noaa.gov <mailto:christopher.w.harrop at noaa.gov>
> Global Systems Division                          voice: (303) 497-6808 
> <tel:%28303%29%20497-6808>
> NOAA Earth System Research Laboratory               fax: (303) 
> 497-7259 <tel:%28303%29%20497-7259>
> 325 Broadway R/GSD6
> Boulder, CO 80303
>
>
>
>
>
>

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