[torqueusers] PBS? LAM_MPI error

Garrick Staples garrick at usc.edu
Wed Aug 24 20:20:19 MDT 2005


On Mon, Aug 22, 2005 at 04:08:24PM +0300, Onur Destano?lu alleged:
> do i have to run LAM_MPI  on cluster nodes? this means that i have to
> create same accounts on cluster nodes and run "lamboot -v hosts" on
> each of them. This sounds ridiculous.

Yes, that is exactly how it works.  Each job runs its own LAM
environment.  Assuming your LAM/MPI was built with TM support, your
script should:

lamboot
mpirun ...
lamhalt

See the LAM/MPI user guide:
http://www.lam-mpi.org/download/files/7.1.1-user.pdf

-- 
Garrick Staples, Linux/HPCC Administrator
University of Southern California
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