[MITgcm-support] bluesky build

[Dimitris Menemenlis]

On sgi platforms (Altix and Origin) globalfiles is really slow (and it 
causes dropouts for some compiler versions).  singlecpuio is much faster 
and there are no dropouts.

> Are you using singlecpuio or useglobalfiles?  Those can be very slow
> in mpi on certain systems, I think.  I can't remember now, but one of
> those really slowed down some interactive jobs I was doing at GFDL.

-- 
Dimitris Menemenlis <menemenlis at jpl.nasa.gov>
Jet Propulsion Lab, California Institute of Technology
MS 300-323, 4800 Oak Grove Dr, Pasadena CA 91109-8099
tel: 818-354-1656;  fax: 818-393-6720