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eORCA1.L75-Lemaitre4
Pierre-Yves Barriat b96999a96d Update 'eORCA1/eORCA1.L75-Lemaitre4/README.md' 10 months ago
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arch_nemo 60cf8c1c3c Benchs for lemaitre4 with orca1 10 months ago
arch_xios 60cf8c1c3c Benchs for lemaitre4 with orca1 10 months ago
cfgs 60cf8c1c3c Benchs for lemaitre4 with orca1 10 months ago
README.md b96999a96d Update 'eORCA1/eORCA1.L75-Lemaitre4/README.md' 10 months ago

README.md

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 49min
NE4_00.sh gompi 2023a e1 6 378 3 -O3 1h18min
NE4_01_aio.sh gompi 2023a e1 9 247 2 -O3 31min 1h12min
NE4_02.sh gompi 2023a e1 6 1536 -O3 2h05min
NE4_03.sh gompi 2023a e1 7 1017 8 -O3 1h26min

Same setup 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 ??min
lucia gompi 2022a e1 9 247 2 -O3 28min
lemaitre3 gompi 2021b e1 9 247 11 -O3 ??min