[GE users] Allow users to limit concurrent array job task execution

prentice prentice at ias.edu
Mon Nov 23 19:25:40 GMT 2009


aja wrote:
> Hi,
> 
> this feature is not documented in 6.2u4. But it's already added to 6.2u5.
> Here is the man qsub input for this feature:
> 
>      -tc max_running_tasks
>           -allow users to limit concurrent array job task  execu-
>           tion.  Parameter  max_running_tasks  specifies  maximum
>           number of simultaneously running tasks.  For example we
>           have  running  SGE  with 10 free slots. We call qsub -t
>           1-100 -tc 2  jobscript.  Then  only  2  tasks  will  be
>           scheduled to run even when 8 slots are free.
> 
> Regards,
> aja
> 
> 

Can a "hard" limit be set in the global configuration so *I* can limit
my users to no more than X amount of running tasks?

--
Prentice

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