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

prentice prentice at ias.edu
Mon Nov 23 20:02:46 GMT 2009


prentice wrote:
> 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?
> 

Nevermind - Reuti already answered this. Sorry. Still catching up on my
mail after SC09.

--
Prentice

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