Hi,
I want to run 128 1-core simulations of CESM in a single Derecho PBS node using the job array way option, described in NCAR HPC Documentation - Job Scripts. I want to run these simulations at the same time (i.e., concurrently, with no exchange of information between the simulations.
This approach of Multiple Program, Multiple Data (MPMD) based on job-arrays, has been suggested in the CESM forum before: CTSM single-point simulation and CESM/CTSM single-point simulation on Derecho
In this regard, I am wondering how run CESM via ./case.submit in the job array.
The examples in NCAR HPC Documentation - Job Scripts suggest calling a .exe file directly
However, when I ran CESM via ./case.submit there is not a cmd1.exe file that I can call, and provide the parameters following the proposed configuration.
In this regard, I am wondering for any suggestion on how to call CESM via job array (i.e., something similar to ./cmd1.exe < input1)
Thank you in advance,
I want to run 128 1-core simulations of CESM in a single Derecho PBS node using the job array way option, described in NCAR HPC Documentation - Job Scripts. I want to run these simulations at the same time (i.e., concurrently, with no exchange of information between the simulations.
This approach of Multiple Program, Multiple Data (MPMD) based on job-arrays, has been suggested in the CESM forum before: CTSM single-point simulation and CESM/CTSM single-point simulation on Derecho
In this regard, I am wondering how run CESM via ./case.submit in the job array.
The examples in NCAR HPC Documentation - Job Scripts suggest calling a .exe file directly
Code:
# this is a comment line for demonstration
./cmd1.exe < input1 # comments are allowed for steps too, but not required
./cmd2.exe < input2
./cmd3.exe < input3
...
./cmdN.exe < inputNHowever, when I ran CESM via ./case.submit there is not a cmd1.exe file that I can call, and provide the parameters following the proposed configuration.
In this regard, I am wondering for any suggestion on how to call CESM via job array (i.e., something similar to ./cmd1.exe < input1)
Thank you in advance,