Upgrading suite to v13.5

Unified Model
1

Hello,

Because of the upcoming requirement for the new system to support only vn13.5 and up I’m trying to upgrade my suite from vn13.0 to vn13.5. I followed the guidance in Upgrading a suite to the latest UM version and Upgrading suite to vn12.0 - #3 by James_Weber and upgrading through each version one by one. I then have updated the ‘Sources’ in fcm_make_um for ‘um_sources’ and ‘casim_sources’ to a branch with vn13.5.

Running the suite it gets through fcm_make_um but is giving an error message during glm reconfiguration:
Error from routine: CHECK_JULES_HYDROLOGY
Error message: No value for ti_max

Are there some more steps that should be done before running the suite to bring things up to vn13.5? The suite I am working in is u-dp232.

Thanks for your help,
Russell

2

Hi,

There appears to be mismatch in settings being applied to the glm_um_recon1 task. ‘ti_max’ is required when l_top is true in jules_hydrology namelist. It seems that l_top is set to .false. by default but .true. in ga7/8/coMorph optional configurations. However, I am not sure which of these is being selected for glm_um/ glm_um_recon.

Are you able to compare the settings with another vn13.4/5 GA8/9 Nested configuration - maybe the task runtime settings (suite.rc, suite-runtime.rc ) also need to be updated manually?

–
Mohit