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Fix Hera GNU out of memory error #1470

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Fix Hera GNU out of memory error #1470

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9b20925
fix Hera GNU out of memory error
mingchen-NOAA Jul 22, 2025
d2ad8aa
Merge branch 'NOAA-EMC:develop' into ww3/ss192_hera_gnu_fix
mingchen-NOAA Aug 7, 2025
1c98928
fix ucx assertion failure error
mingchen-NOAA Aug 8, 2025
5dfeb6e
Merge branch 'NOAA-EMC:develop' into ww3/ss192_hera_gnu_fix
mingchen-NOAA Dec 9, 2025
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18 changes: 15 additions & 3 deletions regtests/bin/matrix_cmake_ncep
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Original file line number Diff line number Diff line change
Expand Up @@ -162,6 +162,10 @@ EOF
# 1. Set up

export np='24' #number of mpi tasks
if [ $batchq = "slurm" ] && [ $ishera ] && [ $compiler = "gnu" ]
then
export np='12'
fi
export npl='140' #number of mpi tasks for ufs applications and large setups
export npl1='100' #number of mpi tasks for ufs/large setups (b4b check)
export nr='4' #number of mpi tasks for hybrid
Expand Down Expand Up @@ -243,9 +247,17 @@ EOF
echo " module load $modw3emc" >> matrix.head
echo " module load $modesmf" >> matrix.head
echo " module load $modscotch" >> matrix.head
echo " export METIS_PATH=${metispath}" >> matrix.head
echo " export path_build_root=$(dirname $main_dir)/regtests/buildmatrix" >> matrix.head
echo ' [[ -d ${path_build_root} ]] && rm -rf ${path_build_root}' >> matrix.head
echo ' '
if [ $ishera ] && [ $compiler = "gnu" ]
then
echo " export CPPFLAGS=\"-I/apps/slurm_hera/23.11.3/include/slurm \$CPPFLAGS\"" >> matrix.head
echo " export LD_LIBRARY_PATH=\"/apps/slurm_hera/23.11.3/lib:\$LD_LIBRARY_PATH\"" >> matrix.head
echo " export OMPI_MCA_btl_openib_allow_ib=true" >> matrix.head
echo " export UCX_TLS=rc,ud,self" >> matrix.head
fi
echo " export METIS_PATH=${metispath}" >> matrix.head
echo " export path_build_root=$(dirname $main_dir)/regtests/buildmatrix" >> matrix.head
echo ' [[ -d ${path_build_root} ]] && rm -rf ${path_build_root}' >> matrix.head
echo ' '

if [ "$batchq" = 'slurm' ]
Expand Down
1 change: 1 addition & 0 deletions regtests/bin/matrix_divider_cmake.sh
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Expand Up @@ -154,6 +154,7 @@ count=0
if [ -f "matrix${countf}" ]; then rm -f matrix${countf}; fi
cat before >> matrix${countf}
sed -i 's/'n\ 24'/'n\ 140'/gI' matrix${countf}
sed -i 's/'n\ 12'/'n\ 140'/gI' matrix${countf}
cat list_ufs >> matrix${countf}
sed -i 's/'matrix.out'/'matrix${countf}.out'/gI' matrix${countf}
sed -i 's/'##SBATCH'/'#SBATCH'/gI' matrix${countf}
Expand Down