README.md 1.7 KB

Running eORCA1.L75-LEMAITRE4

Source code

Download NEMO code 4.2.1

git clone --branch 4.2.1 https://forge.nemo-ocean.eu/nemo/nemo.git nemo_4.2.1

Extract and install XIOS (trunk)

svn co http://forge.ipsl.jussieu.fr/ioserver/svn/XIOS/trunk xios_trunk

revision 2605

Setup

module purge
module load releases/2023a
module load netCDF-Fortran/4.6.1-gompi-2023a

Benchmarks

CC Release RES XIOS NEMO #NODES Optimization BEST WTIME per YEAR WORST WTIME
NE4_02_aio.sh gompi 2023a e1 2 62 1 -O3 38min
NE4_00.sh gompi 2023a e1 6 378 3 -O3 1h18min
NE4_01_aio.sh gompi 2023a e1 9 247 2 -O3 27min 1h12min
NE4_02.sh gompi 2023a e1 6 1536 -O3 2h05min
NE4_03.sh gompi 2023a e1 7 1017 8 -O3 1h26min

Same setup "AIO" on alternative machines:

CC Release RES XIOS NEMO #NODES Optimization WTIME per YEAR
Nic5 gompi 2021b e1 9 247 4 -O3 41min
Nic5 gompi 2021b e1 2 62 2 -O3 1h35min
lucia gompi 2022a e1 9 247 2 -O3 28min
lemaitre3 gompi 2021b e1 9 247 11 -O3 45min
lemaitre3 gompi 2021b e1 2 62 3 -O3 1h20min