Run_fcst is failing on grid_spec ntiles on Linux

[jacobsmithsfd]

Here's some background info:
Platform: Linux
SRW version: develop
config file.odt
linux config.odt
I'm using a bash shell and the only module I have loaded is wflow_linux.
Compiler + MPI combination being used: GCC 13.2.0 MPI 4.2.3

The issue is at the workflow task run_fcst
I’m getting the error when run_fcst is looking at info from the grid_spec file: FATAL from PE 0: fv_grid_tools(ge
t_symmetry): ntiles should be 6.
I’ve done an ncdump -h on several mosaic files and they all show tiles of 1 regardless of where the mosaic file originates, the repository or generated locally. From what I can tell, the number of tiles that I need to have is 1 but grid_tools wants to match it to 6. It seems like there's something that either isn't getting passed into fv_grid_tools or I have something wrong with my configuration settings but I'm not sure where to go from here and any help is appreciated.

Thanks you!

[gspetro-NOAA]

Hi @jacobsmithsfd !

Sorry for the delay in getting back to you, and thanks for all the info you provided! Would it be possible to also send us your log file(s)? And in your experiment directory, is ntiles set to 1 or 6 in the input.nml file? If it's set to 6, then something is wrongly being passed there/calculated. I'm also wondering if there could be an issue with the grid you're defining, but I am going to reach out to our technical experts for further guidance.

Best,
Gillian Petro