[gridengine users] Forgetting the Subordinate Queue

Reuti reuti at staff.uni-marburg.de
Sun Mar 17 09:14:14 UTC 2013


Am 17.03.2013 um 07:22 schrieb Joseph Farran:

> On 1/4/2013 10:37 AM, Reuti wrote:
>> Am 02.01.2013 um 05:08 schrieb Joseph Farran:
>> 
>>> Hello Reuti.
>>> 
>>> Yes, the job(s) are not suspending (S) as they normally do.   So it's not the queue, but the jobs.
>> But is the queue in suspended state (qstat -f)?
> 
> Sorry Reuti, missed your question.
> 
> Yes, the queue is SUSPENDED but jobs continue to run:    Here is one example:
> 
> free64 at compute-14-18.local     BIP   0/4/64         11.21 lx-amd64      S
> 242709 0.00355 CMAPNN     mengfant     r     03/15/2013 02:27:23     2 20
> 242709 0.00355 CMAPNN     mengfant     r     03/15/2013 02:27:23     2 33

Were these slave tasks of a parallel job?

-- Reuti


> Any idea why it keeps forgetting to suspend?    Only happens once in a while but it overloads the nodes when it does happen.
> 
> 
> 
>> 
>> -- Reuti
>> 
>> 
>>> Normally as soon as 1 or more core jobs enters the node through the queue, the subordinate jobs suspend immediately.    Once is a while, the jobs that go in through the subordinate queue do not suspend as they should.
>>> 
>>> On 1/1/2013 7:04 AM, Reuti wrote:
>>>> Engine Forgets and does not suspend and the node is overloaded.
>>>> The queue is not going into the "S" state or the jobs therein are just not suspended?
>>>> 
>>>> -- Reuti
>>>> 
>> 
> 





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