[torqueusers] queue to node mapping is wrong when use '-l procs' option

Xiangqian Wang jascha.wang at gmail.com
Tue Feb 7 19:02:50 MST 2012


Hello David,

I also test the '-l nodes:ppn' option, the node allocation is right, as you
said.

For '-l procs' option and queue to node mapping scenario, I wonder if it is
possible to configure it to work?

Xiangqian

2012/2/8 R. David <david at unistra.fr>

>
> Le 7 févr. 2012 à 10:33, Xiangqian Wang a écrit :
>
> > I failed to test queue to node mapping feature of torque/maui system, I
> use torque 2.5.8 and maui 3.2.6p21. the simple job script contains a procs
> option:
> >
> > #!/bin/sh
> > #PBS -N simple-job
> > #PBS -l procs=3
> > #PBS -q fluent
> > #PBS -d /opt/share/job
> > cd $PBS_O_WORKDIR
> > date
> > sleep 30
> > date
> >
> > The 'fluent' queue is mapped to a node 'cnode01' with 4 processors, the
> setting is shown below:
> >
>
> [...]
>
> > The job should use a single node 'cnode01' , while the allocated node
> contains another node. see part of 'qstat -f' output:
> >
> >     exec_host = snode01/1+snode01/0+cnode01/0
> >     ...
> >     Resource_List.neednodes = cnode01
> >     Resource_List.procs = 3
> >
> > Can anyone give me some suggestion, it'll be greatly appreciated.
>
> You should probably use the -l nodes=XX rather than procs=XX
>
> Depending on how you configured maui, you will have to write
> nodes=XX:ppn=YY or just nodes=XX
>
>
>        Regards,
>         R. David
>
>
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