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Subject: Re: [OMPI devel] btl/openib: get_ib_dev_distance doesn't see processes as bound if the job has been launched by srun
From: Chris Samuel (samuel_at_[hidden])
Date: 2012-02-09 07:50:42


On Thursday 09 February 2012 22:18:20 Jeff Squyres wrote:

> Just so that I understand this better -- if a process is bound in a
> cpuset, will tools like hwloc's lstopo only show the Linux
> processors *in that cpuset*? I.e., does it not have any
> visibility of the processors outside of its cpuset?

I believe that was the intention - there's no real benefit to knowing
about resources that you can't access or use (and will likely get an
error if you do) to my mind.

cheers!
Chris

-- 
   Christopher Samuel - Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computation Initiative
 Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
         http://www.vlsci.unimelb.edu.au/