[GE users] Jobs are allocated in only 1 slot

Reuti reuti at staff.uni-marburg.de
Fri Mar 9 16:49:25 GMT 2007


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Depending on the number of nodes, it might be easier to use  
hostgroups instead of machine names:

slots 1,[my2core_node=2],[my4core_node=4]

-- Reuti

Am 09.03.2007 um 17:24 schrieb Daniel Sánchez Pedre?o:

> more information. i have three kinds of nodes: 1 slot, 2 slots, and  
> 4 slots. as i said before only 1 slot per node is used
>
> On 3/9/07, Daniel Sánchez Pedre?o <sanatox at gmail.com> wrote:i use  
> as default queue all.q and my stats of use is:
>
> TOTAL=53
> AVAIL=34
> USED=19
>
> but there are jobs stoped. i've seen that jobs try to fill the  
> avail recourses and its state goes to "t" state but for some reason  
> never became a "r" state an return to "qw".
>
> reuti when you say "the queue definition must reflect this" related  
> to the differente number of cores, where i set that?
>
> Thank you man
>
>
>
>
> On 3/9/07, Reuti <reuti at staff.uni-marburg.de> wrote: Hi,
>
> Am 09.03.2007 um 13:56 schrieb Daniel Sánchez Pedre?o:
>
> > Hi,
> >
> > i have many cmps in my system. for example, for one host in my
> > system, the avaliable slots are 4, but for some reason i don't
> > understand only one slot is used to execute jobs. Any idea?
> >
>
> what is the setting of "slots" in your queue definition? If you have
> different no. of cores in your hosts, the queue definition must
> reflect this.
>
> Next point: did you also define "slots" in the exec host definition
> to limit the number of used cores among different queues?
>
> -- Reuti
>
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