coupler error checking ocn/ice domains

[pdn@hawaii_edu]

Dear CESM community,I'm configuring an LGM simulations with CESM2 using a f19_gx16 grid and the 1850_CAM60_CLM45%BGC_CICE_POP2_RTM_SGLC_SWAV compset.I created new domain and coupler files based on a modified KMT for LGM conditions.I get the following error, which is quite intriguing because the ocean and sea ice domains are defined by the same file.I wonder if anyone has encountered a similar error.Pedrooutput in cpl log file:(seq_mct_drv) : Performing domain checking
(seq_domain_check)  --- checking land maskfrac ---
(seq_domain_check)  --- checking ocean maskfrac ---
(seq_domain_check)  --- checking ice maskfrac ---
(seq_domain_check)  --- checking ocn/ice domains ---
(seq_domain_check_grid)  the domain size is =          428
(seq_domain_check_grid)  maximum           difference for mask   11.0000000000000
(seq_domain_check_grid)  maximum allowable difference for mask  0.100000000000000E-01
(seq_domain_check_grid)  the domain size is =          428output in cesm log file:189: (seq_domain_check_grid) ERROR: incompatible domain grid coordinates
190: (seq_domain_check_grid) ERROR: incompatible domain grid coordinates
193: (seq_domain_check_grid) ERROR: incompatible domain grid coordinates
193: ERROR: (seq_domain_check_grid)  incompatible domain grid coordinates

 

[jedwards]

Hi Pedro, This could be a wrap around error - what tag of cesm2 are you using and where is your case directory?