[slurm-users] Slurm configuration, Weight Parameter

Chris Samuel chris at csamuel.org
Sat Nov 23 17:14:35 UTC 2019

On 21/11/19 7:25 am, Sistemas NLHPC wrote:

> Currently we have two types of nodes, one with 3GB and another with 2GB 
> of RAM, it is required that in nodes of 3 GB it is not allowed to 
> execute tasks with less than 2GB, to avoid underutilization of resources.

My gut instinct (and I've never tried this) is to make the 3GB nodes be 
in a separate partition that is guarded by AllowQos=3GB and have a QOS 
called "3GB" that uses MinTRESPerJob to require jobs to ask for more 
than 2GB of RAM to be allowed into the QOS.

All the best,
  Chris Samuel  :  http://www.csamuel.org/  :  Berkeley, CA, USA

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