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f45 configulation in CESM2

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kssh@...
f45 configulation in CESM2

I try to run f45_g37 simulation in CESM2. 

But I fail to build the f45_g37 run with the error message listed below.

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Generating component namelists as part of build

Creating component namelists

   Calling /mnt/lustre/share/CESM/cesm2_1_0/components/cam//cime_config/buildnml

     ...calling cam buildcpp to set build time options

ERROR: Command /mnt/lustre/share/CESM/cesm2_1_0/components/cam/bld/build-namelist -ntasks 120 -csmdata /share/CESM/cesm_input -infile /mnt/lustre/home/ksyun/cesm2_work/B1850.f45_g37.run_20d_skl40.run/Buildconf/camconf/namelist -ignore_ic_year -use_case 1850_cam6 -inputdata /mnt/lustre/home/ksyun/cesm2_work/B1850.f45_g37.run_20d_skl40.run/Buildconf/cam.input_data_list -namelist " &atmexp  co2_cycle_rad_passive=.true. /"  failed rc=255

out=CAM build-namelist - ERROR: No default value found for ncdata

user defined attributes:

key=ic_md  val=00010101

err=Died at /mnt/lustre/share/CESM/cesm2_1_0/components/cam/bld/build-namelist line 4047.

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I understood that the CESM2 does Not yet provide the configulation (i.e., input files) for f45_g37 run. 

Is it impossible to run the f45_g47 resolution in the CESM version 2? 

 

 

jedwards

It is not impossible, a determined user could read the documentation and figure out how to generate the nessasary input files. 

CESM Software Engineer

kssh@...

One problem is that the nessasary input file lists were not generated in Buildconf directory. Thus, when I implement "check_input_data", it make a error "ERROR: No .input_data_list files found in dir 'Buildconf'". In addition, the documentation you mentioned is a user guide for CESM1?  I cannot find the documentation for CESM2. 

 

 

 

 

hannay

Unfortunately, this is not a supported resolution. You would need to create the missing input files. Also, if you run at this resolution, it is likely you will have to do some tuning to obtain a reasonable climate.

jedwards

CESM Software Engineer

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