How to change the environmental variables?

[chen1718@umn_edu]

Dear all:

I'm trying to build an excutable for a CLM4CN 2000 test run on a generic_linux_pgi machine. After I submit ./.build, I always got this error message:

using NETCDF_PATH from environment
configure: error: netcdf.mod not found in NETCDF_PATH/include
check the environment variable NETCDF_PATH

I tried to set NETCDF_PATH in the file env_mach_specific (I'm sure that the path I entered is right and netcdf.mod can be found under $NETCDF_PATH/include). After that I typed ./configure -cleanmach and ./configure -case again, resubmit ./.build, but I still got the same error.

I think I probably have the wrong order or I modified the wrong file. Could you tell me how to change those environmental variables like NETCDF_PATH, PGI_PATH and MPICH_PATH appropriately? Thanks a lot!

Ming

 

[erik]

I'm working on replicating your case, but in the mean time, the one suggestion I have is:

Make sure you use the Users Guide for help...

http://www.cesm.ucar.edu/models/cesm1.0/cesm/cesm_doc/c2161.html#port_generic

 

[chen1718@umn_edu]

Thanks, Erik. I just find that under the user created case directory, in the file Macros.generic_*, around line 136, there is a definition that will overwrite the user defined NETCDF path:

NETCDF_PATH := /usr/local/netcdf-3.6.3-pgi-hpf-cc-7.2-5

Just commend this out will let me build the model.

Hope this helps.

Ming

 

[chen1718@umn_edu]

Dear Erik:

I met another problem when I tried to change the model PE layout as follows:











































I let LND and ATM run parallelly but I don't know if I can only let them run in a sequence?

After I submit the job with the following modifications:
#PBS -l nodes=4pn=1
setenv OMP_NUM_THREADS 1
mpirun -np 4 ./ccsm.exe >&! ccsm.log.$LID

I got this error message:

st_archive.sh: short-term archiving completed successfully
mv: cannot stat `$CASEROOT/timing/ccsm_timing.testcase2000.100713-151545': No such file or directory

I checked the file $CASEROOT/timing/ccsm_timing.testcase2000.100713-15154 and it is there. I'm thinking if this is caused by my PE layout setting.

Thank you ahead of time! I'm looking forward to any suggestions.

Ming