[GE users] Disallow single slot jobs

Daniel Templeton Dan.Templeton at Sun.COM
Thu May 1 22:42:56 BST 2008


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You can use resource quota sets to restrict non-PE jobs to certain 
queues/hosts.

limit pes !* hosts @smp to slots=0

Daniel

Paul Greidanus wrote:
> Hi Chris,
>
> Actually they are all batch jobs, and I don't allow interactive on 
> them currently.. I have a few users that use array jobs to run massive 
> amounts of embarrassingly parallel jobs on the system, each of which 
> are single slot.
>
> Paul
>
> On 1-May-08, at 4:09 PM, Chris Dagdigian wrote:
>
>>
>> Hi Paul,
>>
>> Not sure if this option is too harsh but you can run "qconf -mq" on 
>> your cluster queue and remove the "INTERACTIVE" argument to the 
>> "qtype" parameter.  That will keep the batch jobs (non parallel) jobs 
>> out.
>>
>> -Chris
>>
>>
>> On May 1, 2008, at 5:01 PM, Paul Greidanus wrote:
>>
>>> Hi All,
>>>
>>> I'm looking at finding a way to either limit single-slot jobs, or 
>>> requiring all jobs in a given queue to be running in a pe.  
>>> Specifically, I have some SMP nodes, that I'd rather not waste on 
>>> single thread, and also keep the single thread jobs off of the 
>>> infiniband connected nodes.  I have gigE small cpu count nodes for 
>>> this task.
>>>
>>> Thanks
>>>
>>> Paul
>>>
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>
>
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