[GE users] reservation ?

Andreas Haas Andreas.Haas at Sun.COM
Tue May 30 11:00:28 BST 2006


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Hi Riu,

please find your case described under 2a) in

   http://gridengine.sunsource.net/nonav/source/browse/~checkout~/gridengine/doc/devel/rfe/resource_reservation.txt?content-type=text/plain

HTH,
Andreas

On Tue, 30 May 2006, Rui Ramos wrote:

>
> Hi there,
>
>  Just a dumb question i guess. But how does the N1GE deals with advance researvation?
>  I'm making some tests and if i have queue that's full and have this list of jobs waiting
>
>  jobA    4 slots
>  jobB    1 slot
>  jobB.1  1 slot
>  jobB.2  1 slot
>  ...
>
>  Let's say that the jobs of type B are very quick and a user submits 2000 of them. On the other hand, we have a job that requires 4 slots. But each time we have a free slot it starts a job of type B. following this the jobA only executes when all jobB are finished. Unless the GridEngine can make some kind of slot reservation for jobs with higher priority ? Is this native in the N1GE scheduler, do we need to set it up ? or advance reservation is just not possible ?
>
>                     Apreciate any lights on the subject, thanks
>
> --
> ============================================
>  Rui Manuel dos Santos Ramos
>
>  Instituto de Recursos e Iniciativas Comuns
>  Pra?a Gomes Teixeira, 4099-002 Porto, Portugal
>
>  phone : +351 223 401 571
>  e-mail: rramos[at]iric.up.pt
>     web: http://ruiramos.homeip.net
> ============================================
>
>

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