Illegal domain partition

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rduran
Posts: 152
Joined: Fri Jan 08, 2010 7:22 pm
Location: Theiss Research

Illegal domain partition

#1 Unread post by rduran »

Can someone help me understand what I need to do:

if i try running:

./oceanS < ./User/External/RomsInit_03_Jul1.in

I get this error:

Code: Select all

Tile partition information for Grid 01:  0000x0000x0000  tiling: 001x001

     tile     Istr     Iend     Jstr     Jend     Npts

        0        1        0        1        0        0

 INP_PAR - domain decomposition error in input script file for grid:  1

           The domain partition parameter, NtileI =   1
           is incompatible with grid size, Lm =    0
           because it yields too small tile, Istr =   1  Iend =   0
           Decrease partition parameter: NtileI

 Elapsed CPU time (seconds):

 Thread #  0 CPU:       0.045
 Total:                 0.045

 Nonlinear model elapsed time profile:

                                              Total:         0.000    0.0000

 All percentages are with respect to total time =            0.045

 ROMS/TOMS - Output NetCDF summary for Grid 01:

 ROMS/TOMS - Partition error ......... exit_flag:   6


 ERROR: Illegal domain partition.

Thanks,

Rodrigo.

User avatar
kate
Posts: 4088
Joined: Wed Jul 02, 2003 5:29 pm
Location: CFOS/UAF, USA

Re: Illegal domain partition

#2 Unread post by kate »

You are missing the "Lm == xxx" and "Mm == xxx" lines from your /User/External/RomsInit_03_Jul1.in. Please compare it to say ocean_upwelling.in to make sure you have everything you need.

rduran
Posts: 152
Joined: Fri Jan 08, 2010 7:22 pm
Location: Theiss Research

Re: Illegal domain partition

#3 Unread post by rduran »

Hi,

This is what I have put in my .in file:

Code: Select all

! Grid dimension parameters. See notes below in the Glossary for how to set
! these parameters correctly.

          Lm == 248            ! Number of I-direction INTERIOR RHO-points
          Mm == 294            ! Number of J-direction INTERIOR RHO-points
          N == 31            ! Number of vertical levels



In matlab I would have a variable for a rho point with dimensions:
31x296x250


But for some reason it is not reading the dimensions right I get similar error:

Code: Select all

Tile partition information for Grid 01:  0248x0000x0000  tiling: 001x001

     tile     Istr     Iend     Jstr     Jend     Npts

        0        1      248        1        0        0

 INP_PAR - domain decomposition error in input script file for grid:  1

           The domain partition parameter, NtileJ =   1
           is incompatible with grid size, Mm =    0
           because it yields too small tile, Jstr =   1  Jend =   0
           Decrease partition parameter: NtileJ

 Elapsed CPU time (seconds):

 Thread #  0 CPU:       0.018
 Total:                 0.018

 Nonlinear model elapsed time profile:

                                              Total:         0.000    0.0000

 All percentages are with respect to total time =            0.018

 ROMS/TOMS - Output NetCDF summary for Grid 01:

 ROMS/TOMS - Partition error ......... exit_flag:   6


 ERROR: Illegal domain partition.

Any suggestions?

thanks,

Rodrigo.

User avatar
kate
Posts: 4088
Joined: Wed Jul 02, 2003 5:29 pm
Location: CFOS/UAF, USA

Re: Illegal domain partition

#4 Unread post by kate »

Do you have a tab on the line for Mm? You have somehow prevented ROMS from parsing that line.

rduran
Posts: 152
Joined: Fri Jan 08, 2010 7:22 pm
Location: Theiss Research

Re: Illegal domain partition

#5 Unread post by rduran »

Yes there was a tab, thanks.

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