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Download source code
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git clone https://github.com/mrnorman/miniWeather.git cp -r miniWeather/c collision cd collision |
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CPU jobs
Load modules
Code Block language bash module purge module load cpeCray/23.03 module load cray-parallel-netcdf/1.12
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.3
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.3
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Configure
Code Block language bash export CXX="CC -craype-verbose
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" cmake . -DOPENMP
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_FLAGS="-fopenmp" \ -DNX=2000 -DNZ=1000 -DSIM_TIME=1000 -DOUT_FREQ=50 -DDATA_SPEC=DATA_SPEC_COLLISION
Make
Code Block language bash make
Job script
CPU partition
Code Block language bash #!/bin/bash #SBATCH -p compute # Partition #SBATCH -N 1 # Number of nodes #SBATCH --ntasks-per-node=16 # Number of MPI processes per node #SBATCH --cpus-per-task=8 # Number of OpenMP threads per MPI process #SBATCH -t
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02:00:00 # Job runtime limit #SBATCH -A ltXXXXXX # Billing account *** USER EDIT *** #SBATCH -J MiniWeather # Job name module purge module load cpeCray/23.03 module load cray-parallel-netcdf/1.12.3.3
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export PATH=/--path-to-collision-dir--:${PATH} # *** USER EDIT *** export OMP_NUM_THREADS=${SLURM_CPUS_PER_TASK} srun --cpus-per-task=${SLURM_CPUS_PER_TASK} openmp
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GPU
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jobs
Load modules
Code Block language bash module purge module load cpeCray/23.03 module load cray-parallel-netcdf/1.12.3.3 module load cudatoolkit/23.3_11.8 module load craype-accel-nvidia80
Configure
Code Block language bash export CXX="CC -craype-verbose" export LDFLAGS="-lcudart" cmake . -DOPENMP_FLAGS="-fopenmp" -DOPENMP45_FLAGS="-fopenmp" \ -DNX=2000 -DNZ=1000 -DSIM_TIME=1000 -DOUT_FREQ=50 -DDATA_SPEC=DATA_SPEC_COLLISION
Make
Code Block language bash make
Job script
Code Block language bash #!/bin/bash #SBATCH -p gpu # Partition #SBATCH -N 1 # Number of nodes #SBATCH --gpus-per-node=1 # Number of GPU card per node #SBATCH --ntasks-per-node=1 # Number of MPI processes per node #SBATCH --cpus-per-task=16 # Number of OpenMP threads per MPI process #SBATCH -t
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02:00:00 # Job runtime limit #SBATCH -A ltXXXXXX # Billing account *** USER EDIT *** #SBATCH -J MiniWeather # Job name module purge module load cpeCray/23.03 module load cray-parallel-netcdf/1.12.3.3 module load cudatoolkit/23.3_11.8 module load craype-accel-nvidia80 export PATH=/--path-to-collision-dir--:${PATH} # *** USER EDIT *** export OMP_NUM_THREADS=${SLURM_CPUS_PER_TASK} srun --cpus-per-task=${SLURM_CPUS_PER_TASK}
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openmp45
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(
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Extra) Post-processing
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module purge
module load |
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Mamba/ |
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23.11. |
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0- |
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0 conda activate netcdf-py39 ncview ./output.nc conda deactivate |
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To use ncview
, users must login with
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X11Forwarding enabled; echo ${DISPLAY}
should not be empty.
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