[GE users] Mixed 2 and 4 slots with 2 queues

Dan Gruhn Dan.Gruhn at groupw.com
Thu Feb 22 20:28:44 GMT 2007


    [ The following text is in the "ISO-8859-15" character set. ]
    [ Your display is set for the "ISO-8859-10" character set.  ]
    [ Some special characters may be displayed incorrectly. ]

Christophe,

In your long.q definition, set the number of slots to 2 for the 2 CPU 
nodes.  I believe this should work as you want.

Dan

christophe.caron at jouy.inra.fr wrote:
>
>
> Hello
>
> We have 2 queues : long.q (normal jobs) and short.q (small jobs < 4h00)
>
> We have 20 nodes with 2 CPU (@xeon3.2-x86_64) and 10 nodes with 4 
> CPUs(@dualcore-2.33-x86_64).
>
>
> The idea is to have a short.q with more priority (nice --) to bypass
> jobs which runs on nodes by using long.q
>
> I would to run n+1 (max) jobs on each node where n is equal to the 
> number of CPUs.
>
> long.q => slots                 4
> short.q=> slots                 1
>
> But in this case the nodes 2 CPU runs 5 jobs in some cases.
>
> I tried to put a complex_values on each 2 Cpus jobs:
> # qconf -se n40
> complex_values        slots=3
>
>
> But the node could acccept 3 jobs from long.q and no more for short.q
>
> Any idea ?
>
> Thanks
>
> cc
>
>
>
>
> ************************************************************************** 
>
> Christophe Caron - INRA         | Tél: (+33) 013465 2888
> Mathematique, Informatique et Genome| Fax: (+33) 013465 2901
> Domaine de Vilvert             | Email: christophe.caron at jouy.inra.fr
> F-78350 Jouy-en-Josas            | http://migale.jouy.inra.fr/
> ************************************************************************** 
>
>
> ------------------------------------------------------------------------
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
> For additional commands, e-mail: users-help at gridengine.sunsource.net

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
For additional commands, e-mail: users-help at gridengine.sunsource.net




More information about the gridengine-users mailing list