[GE users] distribute jobs evenly

magawake magawake at gmail.com
Wed Feb 11 03:55:03 GMT 2009


as usual, thankyou!



> Am 10.02.2009 um 13:14 schrieb magawake:
> 
> > I have a an array job which is very CPU intensive:
> >
> > If I submit a job to 50 idle hosts it seems all jobs are going to  
> > the first 10 hosts and some to the remainder hosts. After 40 secs  
> > the 10 hosts are at a load average of 100+ :-/
> >
> > I was wondering if there is a better algorithm I can choose to  
> > distribute the jobs evenly. Or if I should wait 30 secs and have GE  
> > decide.
> 
> You could put some virtual load on a machine once a job started. This  
> is done with an entry like (`man sched_conf`):
> 
> $ qconf -ssconf
> ...
> job_load_adjustments              np_load_avg=1
> load_adjustment_decay_time        0:5:0
> ...
> 
> -- Reuti
> 
> 
> > Any thoughts?
> >
> > TIA
> >
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