Problems running at half-degree

[samrabin]

When I try to run CTSM at half-degree resolution, it stops for no apparent reason. In my most recent attempt, the last thing written was to lnd.log:

(GETFIL): using /glade/p/cesmdata/cseg/inputdata/lnd/clm2/surfdata_map/surfdata_360x720cru_78pfts_CMIP6_simyr1850_c170824.nc
 Spinup_state            0
 Spinup factors    1.00000000000000        1.00000000000000
   1.00000000000000        1.00000000000000        5.00000000000000
   222.222229003906        1.66666662693024

But this doesn't seem to indicate any sort of issue. I've tried running with DEBUG=TRUE, and nothing helpful comes up.

Is there anything obviously amiss with the setup at /glade/u/home/samrabin/cases_ctsm/20230804_cropcals_halfdeg_gddgen?

Thanks!

 

[oleson]

It looks like the case is coming out of the box with 1 node, which would seem to be quite insufficient. I looked at a case I ran (some time ago though) and I used 50 nodes.

 

[samrabin]

That was it, thanks!

 

[samrabin]

For future reference, here's how I fixed it:

./xmlchange NTASKS=3600,NTASKS_ATM=36,NTASKS_ESP=1
./case.setup --reset
./case.build --clean-all

That's 100 Cheyenne nodes, which was probably overkill, but it did work.