How should I edit run_real.bash？

asked 2023-10-25 09:37:35 +0100

yxli
1

updated 2023-10-25 18:02:47 +0100

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.

And what does WRF_IN_DIR stand for?

C:\fakepath\real.log C:\fakepath\configure.namelist.wps.txt C:\fakepath\run_real.log C:\fakepath\run_real.bash C:\fakepath\rsl.error.0000.txt C:\fakepath\rsl.error.0001.txt C:\fakepath\rsl.out.0000.txt C:\fakepath\rsl.out.0001.txt C:\fakepath\namelist.input.base.complete.txt

Here is the run_wps.bash file that has been successfully run. C:\fakepath\run_wps.bash

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answered 2023-10-31 09:00:04 +0100

swen
41

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).

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answered 2023-10-25 09:50:14 +0100

swen
41

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.

Documentation and explanation on the coupling tools is available in the CROCO documentation and tutorials page, more specifically for coupling tools here: https://croco-ocean.gitlabpages.inria...

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Thank you for your advice，but I have added mpi related the environment variables in my ~/.bashrc. And I will try to edit myenv_mypath and re-run.

yxli ( 2023-10-25 15:41:01 +0100 )edit

Did it worked? What problem do you face now?

andres ( 2023-10-30 14:05:16 +0100 )edit

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?

yxli ( 2023-10-31 04:44:02 +0100 )edit

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