[RegCNET] Nan error during model run

[d d]

Dear RegCm users,

I was trying to run RegCm on a IBM p5 system (3 months simulation),but while
running the sst and ICBC it gives following error

*                         1501-510  Compilation successful for file ICBC.f.
                         xlf_r -o ICBC ICBC.o -L/gpfs/usr/local/netcdf/lib/
-lnetcdf
                        NREC =  289276
                        NSTART,NNNEND:  71593 71945
                         IDATE1,IDATE2:  1997010100 1997033000
                         grep: 0652-033 Cannot open �FH.
                        Usage: mv [-I] [-i | -f] [-E{force|ignore|warn}]
[--] src target
                        or: mv [-I] [-i | -f] [-E{force|ignore|warn}] [--]
src1 ... srcN directory
                        cat: 0652-050 Cannot open �FH.*

but ICBC files were created. I tried to plot with grads it shows following
error

*ga-> open ICBC1997010100.CTL
Scanning description file:  ICBC1997010100.CTL
Open Error: Invalid pdef record.
  --> The invalid description file record is:
  --> pdef   51   34 lccr   45.39   13.48   25.50   17.00   30.00   60.00
13.48  60000.  60000.

  The data file was not opened.

*
What might be the possible cause

kindly help*
*
regards

Dwijendra




On Sun, Jan 24, 2010 at 12:09 PM, Abdou Abdellatif Esawy Awwad <
aabdou at ictp.it> wrote:

> Hi
>  Check your ../Input/ICBC*  files by GraDS to be sure that it fully cover
> the period mentioned in the ../PreProc/Terrain/domain.pram
>                                (idate1 =??????, idate2=........)
> regards
>
> >
> > Dear RegCNETers,
> > I am conducting a RegCM run (3 months simulation). It is going fine but
> > getting the NaN error during the last six hours of model run. If I try a
> > restart run with the last 'SAV' file, this too encounters 'NaN' error. In
> > general, NaN error occurs with inappropriate in the time step issue (dt
> in
> > regcm.in) and so I have attempted with several changes in the time step
> > (dt) but there is no success.
> > Can you please suggest what could be the probable error.
> > My Namelist file in the simulation with 30 km resolution is as follows.
> >  radfrq  =    30.,
> >  abemh   =    18.,
> >  abatm   =   90.,
> >  dt      =   30.,
> >  I tried changes in (dt, abatm) as (30,90), (30,180), (30, 300), (30,600)
> > and also (60,180)etc.
> >
> > Thanks.
> > Regards
> > Satyaban
> >
> >
> -------------------------------------------------------------------------------
> > Dr. Satyaban Bishoyi Ratna
> > Computational Atmospheric Sciences Team
> > Scientific & Engineering Computing Group
> > Centre for Development of Advanced Computing (C-DAC)
> > Pune University Campus, Ganeshkhind
> > Pune - 411 007, Maharashtra, India
> > E-mail: satyabanb at cdac.in
> > Tel (O): +91-020-2570 4226,  (Cell): +91-094223 56326
> >
> --------------------------------------------------------------------------------_______________________________________________
> > RegCNET mailing list
> > RegCNET at lists.ictp.it
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>
>
> 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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>  ==================================
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