[slurm-users] how to disable --mem and --mem-per-cpu in srun, salloc and sbatch

[Marcus Wagner]

Hi Ashlee,

the min_mem_per_cpu parameter is in fact not nil. If it is not set by 
the user, the value is 9223372036854775806

Best
Marcus

On 01/05/2018 08:58 AM, Yinping Ma wrote:
> hello, shenglong wang
>
> Thanks for your relpy, I tried this before.
>
> I write  this in job_submit.lua:
>
> ---------------------------------------------------------------------------------------------
>
> function slurm_job_submit(job_desc, part_list, submit_uid)
>      if job_desc.min_mem_per_cpu ~= nil then
>             return slurm.SUCCESS
>      else
>             slurm.log_user("job_desc.pn_min_memory is not nil. 
> job_desc.min_mem_per_cpu=%s",job_desc.min_mem_per_cpu)
>             return slurm.ERROR
>       end
> end
>
> ----------------------------------------------------------------------------------------------
>
> It can disable --mem  but can't disable --mem-per-cpu.
>
> I don't know how to disable --mem-per-cpu, can you give any suggestion ?
>
> all the best,
> Ashlee
>
>
> 2018-01-05 11:04 GMT+08:00 Shenglong Wang <sw77 at nyu.edu 
> <mailto:sw77 at nyu.edu>>:
>
>
>     You can try to use SLURM LUA plugins to check and reject the
>     submissions.
>
>     Best,
>     Shenglong
>
>
>>     On Jan 4, 2018, at 9:58 PM, 马银萍 <mayinpingpku at gmail.com
>>     <mailto:mayinpingpku at gmail.com>> wrote:
>>
>>     hello,
>>
>>     I want to stop users  to use --mem and --mem-per-cpu in
>>     srun,salloc and  sbatch, but I can't figure out how to do, did I
>>     need to modify slurm source code to realisze this?
>>
>>     Thanks for any insight!
>>
>>     best.
>>     Ashlee
>
>

-- 
Marcus Wagner, Dipl.-Inf.

IT Center
Abteilung: Systeme und Betrieb
RWTH Aachen University
Seffenter Weg 23
52074 Aachen
Tel: +49 241 80-24383
Fax: +49 241 80-624383
wagner at itc.rwth-aachen.de
www.itc.rwth-aachen.de

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