Error occured when using CCSM output as atmospheric forcing to run CLM

[zhu467@purdue_edu]

Dear all,

I can build the model successfully in this case and I set up the model according to the CLM user's guide, however, the simulation crashed when CLM running using a CCSM output as atmospheric forcing. The error information in cesm.log file shows that:seq_flds_mod: seq_flds_x2w_states= Sa_u:Sa_v:Sa_tbot:Si_ifrac:So_t:So_u:So_v:So_bldepthseq_flds_mod: seq_flds_x2w_fluxes=   NetCDF: Variable not found pio_support::pio_die:: myrank=          -1 : ERROR: nf_mod.F90:         679 :  NetCDF: Variable not found. It seems that the crash is caused by lack of necessary variables in atmospheric forcing data, while after I checked the atmospheric forcing data, I find there are all variables which is needed for CLP running. The variables that CLM need for this case are:  a2x3h_Faxa_swndr     swndr  a2x3h_Faxa_swvdr     swvdr  a2x3h_Faxa_swndf     swndf  a2x3h_Faxa_swvdf     swvdf  a2x3h_Faxa_rainc     rainc  a2x3h_Faxa_rainl     rainl  a2x3h_Faxa_snowc     snowc  a2x3h_Faxa_snowl     snowl a2x3h_Sa_z           z  a2x3h_Sa_u           u  a2x3h_Sa_v           v  a2x3h_Sa_tbot        tbot  a2x3h_Sa_ptem        ptem    a2x3h_Sa_shum        shum  a2x3h_Sa_pbot        pbot  a2x3h_Faxa_lwdn      lwdn  a2x3h_Sa_dens        dens  a2x3h_Sa_pslv        pslv I have checked that the atmospheric forcing data obtained from CCSM have all these variables. I wonder whether anyone else meet this kind of problem and anyone can give me help.

Thanks!

 

[f_edenborg@hotmail_com]

Following, I would like to know too!

 

[f_edenborg@hotmail_com]

Following, I would like to know too!

 

[zhu467@purdue_edu]

Hi,Do you have any progress in this issue? I still did not know where is the cause of this problem.Thanks!

 

[zhu467@purdue_edu]

Hi,Do you have any progress in this issue? I still did not know where is the cause of this problem.Thanks!

 

[jedwards]

I'm not sure but it looks like your namelist is incomplete or not being read properly - should this variable be empty?seq_flds_mod: seq_flds_x2w_fluxes=   

 

[jedwards]

I'm not sure but it looks like your namelist is incomplete or not being read properly - should this variable be empty?seq_flds_mod: seq_flds_x2w_fluxes=   

 

[zhu467@purdue_edu]

Thanks for your reply, but it seems seq_flds_x2w_fluxes is not the cause of the simulation crash, since I find there are also this information in my another simulation which runs well. The information is like this:seq_flds_mod: seq_flds_x2r_fluxes= Flrl_rofliq:Flrl_roficeseq_flds_mod: seq_flds_w2x_states= Sw_lamult:Sw_ustokes:Sw_vstokes:Sw_hstokesseq_flds_mod: seq_flds_w2x_fluxes=  seq_flds_mod: seq_flds_x2w_states= Sa_u:Sa_v:Sa_tbot:Si_ifrac:So_t:So_u:So_v:So_bldepthseq_flds_mod: seq_flds_x2w_fluxes=      1 pes participating in computation for CLM 

 

[zhu467@purdue_edu]

Thanks for your reply, but it seems seq_flds_x2w_fluxes is not the cause of the simulation crash, since I find there are also this information in my another simulation which runs well. The information is like this:seq_flds_mod: seq_flds_x2r_fluxes= Flrl_rofliq:Flrl_roficeseq_flds_mod: seq_flds_w2x_states= Sw_lamult:Sw_ustokes:Sw_vstokes:Sw_hstokesseq_flds_mod: seq_flds_w2x_fluxes=  seq_flds_mod: seq_flds_x2w_states= Sa_u:Sa_v:Sa_tbot:Si_ifrac:So_t:So_u:So_v:So_bldepthseq_flds_mod: seq_flds_x2w_fluxes=      1 pes participating in computation for CLM