Hello,I am trying to couple CROCO and WRF. The following error was encountered while running.
starting wrf task 0 of 2
starting wrf task 1 of 2
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 1.
NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
How do I set MPI correctly? My MPI is not one of the files. And I have added mpi related the environment variables in my ~/.bashrc. I’ve attached the relevant documents below.
In your run_real.sh you have commented the source to the environment file in which many environment variables used in the scripts are defined : #source …/myenv_mypath.sh
It is in myenv_mypath.sh that you should have defined directories, and paths.
It still doesn’t work with the files provided by CROCO. Can I couple with croco if I use traditional WRF run steps? Finally run with real.exe in exe_coupled?
Regarding WRF you have to run real from the uncoupled WRF compilation.
Then, use the exe_coupled/wrf.exe to run with in coupled mode.
Regarding you other question, you can indeed run a coupled CROCO-WRF run without the provided scripts and tools. In this case you have to edit and prepare by your own all the required files for coupling (notably namcouple).