site map - email us - search  
 

General Questions

NCAR IBM Related Questions

Terrain

Regrid

Datagrid

Rawins

MM5

Graph

Conventions used in MM5

Trouble shooting and clues on various computers


 

Portland Group Compiler Setting Needed for MPP MM5v3.7 on Linux



An important option for compiling the MM5/MPP with Portland Group Fortran and running on Linux was inadvertently dropped in this file of the v3.7 distribution:

     MPP/RSL/RSL/makefile.linux

The omission will cause the model to halt quickly, trying to read MMINPUT_DOMAIN1 with an error that looks something like this in the rsl.error.0000 file:

PGFIO-F-/unformatted read/unit=11/error code returned by host stdio - 11.
File name = MMINPUT_DOMAIN1 unformatted, sequential access record = 5
In source file fort_realread.F, at line number 66


If you encounter this problem, edit MPP/RSL/RSL/makefile.linux and add the option -byteswapio to FFLAGS so it looks like this:

   FFLAGS = -O -byteswapio

After you make this change, you must "make uninstall" and recompile.

 

 

 

 

 

 

UCAR Privacy Policy - Terms of Use - ©2003UCAR