CAM-Chem1.2.2 Problem moving from 1 year to the next with specified dynamics

[jane_coates@iass-potsdam_de]

Hi all,I’m running CAM-Chem 1.2.2 with specified dynamics and aim to simulate the years 2009 and 2010 with 2009 being the spin up. My simulations are crashing on 2009-12-31 with the following error:incr_flnm: old filename = 2009/GEOS5.2_19x2_2009-all_c110728.ncincr_flnm: open met_filenames_list : /data/nosync/modelinput/CESM/inputdata/atm/cam/met/GEOS5_filenames_list_c120516.txt    
(shr_sys_abort) ERROR: not able to increment file name from met_filenames_list file: /data/nosync/modelinput/CESM/inputdata/atm/cam/met/GEOS5_filenames_list_c120516.txt
(shr_sys_abort) WARNING: calling shr_mpi_abort() and stopping

In user_nl_cam, the met files are specified as:met_data_file          = '2010/GEOS5.2_19x2_2010-all_c110728.nc'met_data_path          = '/data/nosync/modelinput/CESM/inputdata/atm/cam/met/GEOS5'                                                                                                               met_filenames_list     = '/data/nosync/modelinput/CESM/inputdata/atm/cam/met/GEOS5_filenames_list_c120516.txt'

In atm_in the met data path and file specified in user_nl_cam are listed which makes me wonder why the simulation still looks for the 2009/GEOS5.2_19x2_2009-all_c110728.nc file. I have performed a clean build before re-building the simulation but this still crashes. I would be really grateful for any help in solving this issue. If I can provide anymore information please let me know. Thanks!Jane

 

[pawanvats5086@gmail_com]

Hi Jane,         Please Check your GEOS5_filenames_list_c120516.txt file. The pattern of the file should like that  met_data_file        = 'GEOS5_09x125_20110101.nc' met_data_path        = '/home/cesm/GEOS5_data_1deg/' met_filenames_list   = '/home/GEOS5_data_1deg/GEOS5_file_0903_2011_2015.txt'pattern of this GEOS5_file_0903_2011_2015.txt[/b]should be like attached fileI hope this will work  Best Regards Pawan Vats 

 

[shirleyxyliu@gmail_com]

Hi Jane,I encounter the same problem. Did you solve yours? Any hint? Thanks in advance!Shirley

 

[shirleyxyliu@gmail_com]

Hi Pawan!I encounter the same problem and I think there may be some mistake in my met_filenames_list file. Do you mind posting your met_filenames_list file here? It was not attached in your earlier reply.Thanks in advance!Best, Shirley

 

[pawanvats5086@gmail_com]

Please find the attached file

 

[shirleyxyliu@gmail_com]

Thanks Pawan!I think I have silimar met_filenames_list as you do. I meant to test it with 2010 meteorology data only (dirive it loop over 2010). It can be run successufully for several months, but I always encounter error at the end of the first simulation year with the error message as below. It seems that CESM tends to read nc file for the first day of the next year? Any thoughts about the error? Thanks!-------------------------error message------------------------------------------------------------------------------------------------incr_flnm: old filename = 2010/GEOS5.2_19x2_20101231.ncincr_flnm: open met_filenames_list : /scratch/s1155085739/CESM/cesm_inputs/atm/cam/met/GEOS5_filenames_list_c171210.txt(shr_sys_abort) ERROR: not able to increment file name from met_filenames_list file: /scratch/s1155085739/CESM/cesm_inputs/atm/cam/met/GEOS5_filenames_list_c171210.txt(shr_sys_abort) WARNING: calling shr_mpi_abort() and stopping-------------------------user namelist------------------------------------------------------------------------------------------------&cam_inparmncdata    = '/scratch/s1155085739/CESM/cesm_inputs/atm/cam/inic/fv/camchem_ic_2008-01-01_1.9x2.5_L56_c110118.nc'bnd_topo  = '/scratch/s1155085739/CESM/cesm_inputs/atm/cam/met/USGS-gtopo30_1.9x2.5_phys_geos5_c100929.nc'/&metdata_nl!met_srf_feedback = .false. met_qflx_factor  = 0.84 met_data_file = '2010/GEOS5.2_19x2_20100101.nc' met_data_path = '/scratch/s1155085739/CESM/cesm_inputs/atm/cam/met/GEOS5' met_filenames_list = '/scratch/s1155085739/CESM/cesm_inputs/atm/cam/met/GEOS5_filenames_list_c171210.txt' Best, Shirley