[Mauiusers] jobs with -l file=**mb problem

Garrick Staples garrick at usc.edu
Thu Oct 5 02:45:09 MDT 2006


On Thu, Oct 05, 2006 at 03:32:07PM +0800, wzlu alleged:
> Thank for Garrick's reply.
> 
> I also try on 64 bit OS.
> For 4000mb, job will start and finish.
> For 4100mb, job is failed with exit status -2.
> 
> Maybe the limit is 4GB for 32 and 64 bit OS. :)

Actually, you are right.  I forgot about that.  setrlimit() on both
32bit and 64bit error after 4GB.


 
> Garrick Staples ????:
> 
> >On Thu, Oct 05, 2006 at 02:52:07PM +0800, wzlu alleged:
> >  
> >
> >>wzlu ????:
> >>    
> >>
> >>>Dear all,
> >>>
> >>>I have try qsub -l file option for my job.
> >>>When I request 4000mb, my job will start.
> >>>When I request 4100mb, my job is queued.
> >>>      
> >>>
> >>sorry, when I request 4100mb, my job is failed with exit status -2.
> >>
> >>    
> >>
> >>>Is it normal? Thanks.
> >>>
> >>>I use torque-2.0.0p8 and maui-3.2.6p14 on RHEL4 WS 32bit.
> >>>      
> >>>
> >
> >Yes, 32bit OSes can't set ulimits past the 4GB mark.
> >
> 
> 
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-- 
Garrick Staples, Linux/HPCC Administrator
University of Southern California
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