An issue of writing restart files

[milicak]

Hi,

I am trying to run a MOM6 simulation in a new HPC machine.
The setup was OK in my HPC.
I used gfortran compiler (GCC/11.3.0), somehow intel compiler is incredibly slow in that hpc.
The model runs normally but at the end of the simulation there is always issue with writing restart files.
It writes the MOM6 netcdf files but not the ice restart file and also

coupler.res file.

The output log shows the following error;


Error termination. Backtrace:
At line 298 of file ../../../../src/MOM6/src/parameterizations/lateral/MOM_spherical_harmonics.F90
Fortran runtime error: Attempt to DEALLOCATE unallocated 'cs'


TIDES are off explicity, so it shouldn't be due to that, I also check parameter_all file, tides are false.

I am almost sure this is a compiler issue, I thought someone else had this before.

Thanks,
Mehmet

 

[marshallward]

Could you check your code version/hash? I think this was fixed here:

Conditionally deallocate spherical harmonic fields by marshallward · Pull Request #230 · NOAA-GFDL/MOM6

This patch moves the local use_tides flag of the split RK2 solver, which tracks the TIDES parameter, into the RK2 control structure (CS), and uses it to conditionally call `tidal_forcing_end(). The...

github.com

AFAIK this got into mom-ocean's main branch.

 

[milicak]

Yes, thanks this is the issue, because when I comment it out that subroutine, the code works fine.