[RegCNET] Use processors for parallel computing

Vicente Chirivella Osma vchirivo at fis.upv.es
Sun Feb 28 17:46:28 CET 2010


Hello:

If i want using several processors used for parallel computing, I will have
modify "NPROC" parameter in "domain.param", but:

Is it necessary modify another parameter in regcm.in or in other file?

Thank you
















Mensaje citado por Abdou Abdellatif Esawy Awwad <aabdou at ictp.it>:

> Hi
>  For the attached domain, the center at Delhi long&lat, with your proposed
> configuration but with 2.8 GHZ processor, NNRP2, will have 1.63 hr for
> one day simulation,
>  At, the Center of Excellence for Climate Change Research (CECCR),KAU
> I am using 32 processor such longer run.
> all the best
>
>
> > Dear Sir,
> > I want to run RegCM3 with iy=221, jx=270, kz=23, ds=30 km for 30--40
> > years. May I request you to get the information that what processor
> > (currently using 3.6 GHz) and what Memory space should I use so that I
> > can finish this run within maximun 8--12 months.
> >
> > Thanking You,
> > Sridhara Nayak.
> > --
> > Sridhara Nayak, PhD Student;
> > Centre for Oceans, Rivers, Atmosphere and Land Sciences;
> > Indian Institute of Technology; India.
> >
>
>
> All the best
> ==================================
> Dr. Abdellatif Esawy Awwad Abdou
> Regular Associate of ICTP,
> Prof. Assistant
> Center of Excellence for Climate Change Research (CECCR)
> King Abdulaziz University
> P.O. Box 80208 Jeddah 21589
> Kingdome of Saudi Arabia
> E-mail: aeabdu at kau.edu.sa or
>         aabdou at ictp.it
>         drabdellatifesawy at gmail.com
>         abdellatif_abdou at yahoo.com
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