Might I suggest this(gleaned from scontrol manpage):
scontrol update ArrayTaskThrottle=<count> JobId=<job_list>

___________________________________________
¯\_(ツ)_/¯
Ryan Clough
Information Systems
Decision Sciences International Corporation
<http://www.decisionsciencescorp.com/>
<http://www.decisionsciencescorp.com/>

On Wed, Jan 20, 2016 at 6:49 PM, Andrus, Brian Contractor <[email protected]>
wrote:

> All,
>
>
>
> Is there a way to change the maximum simultaneous running tasks of an
> array job that is currently running?
>
>
>
> For example I have
>
> sbatch --array=1-100%2
>
>
>
> and I want to change it to effectively be:
>
> sbatch --array=1-100%5
>
>
>
>
>
> to cause slurm to start running 5 at a time right away.
>
> And be able to do the inverse to effectively throttle or slow down the
> rate of a particular array job.
>
>
>
> Brian Andrus
>
>
>

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