[petsc-dev] [EXTERNAL] Re: building on Fugaku

[Satish Balay]

Mark,

The following build works for me:

Satish

----

pjsub --interact -L "node=1" -L "rscunit=rscunit_ft01" -L "elapse=1:00:00" --sparam "wait-time=1200"

. /vol0004/apps/oss/spack/share/spack/setup-env.sh
spack load fujitsu-mpi%gcc
spack load gcc at 10.2.0 arch=linux-rhel8-a64fx
./configure COPTFLAGS='-Ofast -march=armv8.2-a+sve -msve-vector-bits=512' CXXOPTFLAGS='-Ofast -march=armv8.2-a+sve -msve-vector-bits=512' FOPTFLAGS='-Ofast -march=armv8.2-a+sve -msve-vector-bits=512' --with-openmp=1 --download-p4est --download-zlib --download-kokkos --download-kokkos-kernels --download-kokkos-commit=origin/develop --download-kokkos-kernels-commit=origin/develop '--download-kokkos-cmake-arguments=-DBUILD_TESTING=OFF -DKokkos_ENABLE_LIBDL=OFF -DKokkos_ENABLE_AGGRESSIVE_VECTORIZATION=ON' --download-cmake=https://github.com/Kitware/CMake/releases/download/v3.20.1/cmake-3.20.1.tar.gz  --download-fblaslapack=1
make PETSC_DIR=/vol0004/ra010009/a04201/petsc.z PETSC_ARCH=arch-linux-c-debug all


To test - redo job allocation using max-proc-per-node:

login6$ pjsub --interact -L "node=1" -L "rscunit=rscunit_ft01" -L "elapse=1:00:00" --sparam "wait-time=1200" --mpi "max-proc-per-node=16"

[a04201 at c31-3201c petsc.z]$ . /vol0004/apps/oss/spack/share/spack/setup-env.sh
[a04201 at c31-3201c petsc.z]$ spack load fujitsu-mpi%gcc
[a04201 at c31-3201c petsc.z]$ spack load gcc at 10.2.0 arch=linux-rhel8-a64fx
[a04201 at c31-3201c petsc.z]$ make check
Running check examples to verify correct installation
Using PETSC_DIR=/vol0004/ra010009/a04201/petsc.z and PETSC_ARCH=arch-linux-c-debug
C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI process
C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI processes
C/C++ example src/snes/tutorials/ex3k run successfully with kokkos-kernels
Fortran example src/snes/tutorials/ex5f run successfully with 1 MPI process
Completed test examples
[a04201 at c31-3201c petsc.z]$