Installing PnetCDF

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Run the following commands to install PnetCDF.

   export PATH=/path/to/GNU/bin:/path/to/OPENMPI/bin:$PATH
   export LD_LIBRARY_PATH=/path/to/GNU/lib64:/path/to/OPENMPI/lib:$LD_LIBRARY_PATH
   tar -xvf parallel-netcdf-1.9.0.tar.bz2
   cd parallel-netcdf-1.9.0
   mkdir -p /path/to/PNETCDF
   ./configure --prefix=/path/to/PNETCDF --build=aarch64-unknown-linux-gnu CFLAGS="-fPIC -DPIC" CXXFLAGS="-fPIC -DPIC" FCFLAGS="-fPIC" FFLAGS="-fPIC" CC=mpicc CXX=mpicxx FC=mpifort F77=mpifort
   make -j 16
   make install

   

   If the environment variables of the compiler and MPI have been declared, skip the first two commands for declaring environment variables in this step.

3. Run the following commands to check whether PnetCDF is successfully installed.

   cd /path/to/PNETCDF
   ls lib

   If the following information is displayed, the installation is successful.