[GE users] SGE-6.2u5: Slot reservation for different queues?

reuti reuti at staff.uni-marburg.de
Wed Jul 7 17:43:54 BST 2010


Hi,

Am 07.07.2010 um 09:24 schrieb soyez:

> we seem to have a problem with slot reservation only working
> for jobs in the same queue.  We have one queue ("batch") for
> parallel jobs and another one ("serial") for single cpu jobs.
> 
> Large parallel jobs (>=32 slots) are submitted with "-R yes"
> and this works fine in normal circumstances when competing
> with small parallel jobs.
> 
> Right now the cluster is full with single cpu jobs and all the
> parallel jobs in queue "batch" are starving while being bypassed
> in the queue "serial".

is there any urgency set up for the serial queue?


> Is this the intended behaviour or is it just some kind of
> misconfiguration?

One necessary parameter is:

$ qconf -sconf
...
max_reservation 20

-- Reuti


> Thanks a lot
> 
> Erik Soyez.
> 
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