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Hi Trevor, Did you build HDF5 with parallel I/O support by configuring it with --enable-parallel, as instructed here? http://www.unidata.ucar.edu/software/netcdf/docs/getting_and_building_netcdf.html#build_parallel If so, did you build the netCDF C library with --enable-parallel-tests --disable-shared, as explained in the link above. If you did that, did you run "make check" for the netCDF-C build, and did it pass all the parallel tests? --Russ > Hello netCDF Support, > > I was compiling netcdf-Fortran (4.4.1) for parallel IO support and it seems > the all parallel tests failed (including a group test) and I attached the > test-suite.log file. > > Here is a copy and paste of my netcdf C configuration: > > # NetCDF C Configuration Summary > > ============================== > > # General > > ------- > > NetCDF Version: 4.3.3-rc2 > > Configured On: Tue Nov 4 12:53:34 MST 2014 > > Host System: x86_64-unknown-linux-gnu > > Build Directory: > /labs/climate/jiminglab2/Trevor/Tools/netcdf/netcdf-c-4.3.3-rc2 > > Install Prefix: > /labs/climate/jiminglab2/Trevor/Tools/netcdf/netcdf-c-4.3.3-rc2 > > # Compiling Options > > ----------------- > > C Compiler: > /rc/tools/free/redhat_6_x86_64/datatools-wrf-pgfortran-gcc-login-slurm-production/bin/mpicc > > CFLAGS: -g -O2 > > CPPFLAGS: -DpgiFortran > > LDFLAGS: -L/labs/climate/jiminglab2/Trevor/Tools/NetCDF/netcdf-4.3.2-rc2/lib > > AM_CFLAGS: > > AM_CPPFLAGS: > > AM_LDFLAGS: > > Shared Library: no > > Static Library: yes > > Extra libraries: -lhdf5_hl -lhdf5 -ldl -lm -lz -lcurl > > # Features > > -------- > > NetCDF-2 API: yes > > NetCDF-4 API: yes > > HDF4 Support: no > > HDF5 Support: yes > > PNetCDF Support: no > > Parallel Support: yes > > DAP Support: yes > > Diskless Support: yes > > MMap Support: no > JNA Support: no > > > > Please let me know if may provide anymore information. > > Regards, > > Trevor > > Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: MKR-854500 Department: Support netCDF Priority: Normal Status: Closed