[gridengine users] is it possible to prevent jobs starting if memory node almost filled ?

Txema Heredia txema.llistes at gmail.com
Mon Oct 7 14:37:27 UTC 2013


Hi Edrisse,

have you tried adding a load_threshold checking form mem_free?

This way you could prevent jobs running in the nodes that have mem_free 
< ¿10G?

Txema


El 07/10/13 16:25, Edrisse Chermak escribió:
> Dear Grid Engine developers and users,
>
> I would like to prevent jobs running when node memory is almost filled.
> Here is the typical situation I have:
>
> 'qhost':
> ================================================================
> HOSTNAME                ARCH         NCPU  LOAD  MEMTOT  MEMUSE
> ----------------------------------------------------------------
> global                  -               -     -       -       -
> node1                  linux-x64      64  12.00  52.4G    42.8G
> node2                  linux-x64      64  24.00  52.4G    12.8G
> ===============================================================
>
> The memory on node1 is almost filled, so I would like the new job I'll
> launch to go on node2. (provided that the job I want to launch requires
> 2 CPUs and that I configured np_load_avg=0.80, so that CPU load doesn't
> matter here).
>
> note : I'm using ge2011.1
>
> Thanks in advance,
> Best Regards,
> Edrisse
>
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