Branch sim has mismatch of input dimension

[mark@atmos_colostate_edu]

I'm trying to run a branch simulation using cesm2.1.4-rc.08 from a set of restart files from an SSP-85 extended simulation. The clm restart file (b.e21.BWSSP585extcmip6.f09_g17.CMIP6-SSP5-8.5ext-WACCM.001.clm2.r.2300-01-01-00000.nc) shows this in the global attributes:

:surface_dataset = "/glade/p/cesmdata/cseg/inputdata/lnd/clm2/surfdata_map/release-clm5.0.30/surfdata_0.9x1.25_SSP5-8.5_78pfts_CMIP6_simyr2100_c200330.nc" ;
:flanduse_timeseries = "/glade/p/cesmdata/cseg/inputdata/lnd/clm2/surfdata_map/release-clm5.0.30/landuse.timeseries_0.9x1.25_SSP5-8.5_78pfts_CMIP6_simyr2100-2300_c200330.nc" ;

So I added these two lines to my user_nl_clm file:

fsurdat = '/$DIN_LOC_ROOT/lnd/clm2/surfdata_map/release-clm5.0.30/surfdata_0.9x1.25_SSP5-8.5_78pfts_CMIP6_simyr2100_c200330.nc'
flanduse_timeseries = '$DIN_LOC_ROOT/lnd/clm2/surfdata_map/release-clm5.0.30/landuse.timeseries_0.9x1.25_SSP5-8.5_78pfts_CMIP6_simyr2100-2300_c200330.nc'

But I'm still getting this error in the lnd log file:

Reading restart dataset
check_dim ERROR: mismatch of input dimension 62100 with expected value
62125 for variable landunit

Is there something else I'm missing?

Thanks,
Mark

 

[oleson]

I suspect you might have virtual glacier landunits enabled.
If you have this in your lnd_in:

glacier_region_behavior = 'single_at_atm_topo','virtual','virtual','virtual'

then try changing it to:

glacier_region_behavior = 'single_at_atm_topo','virtual','virtual','multiple'

 

[mark@atmos_colostate_edu]

Thanks so much, Keith. You were exactly right and I've now moved past this error and on to the next one which, for better or worse, is in the CAM. :)