LETKF (version r10443) + CrayPat

[ga19]

Get the src

• ssh -Y daint01
• create your working directory in $PROJECT and cd there
• git clone https://github.com/eth-cscs/LETKF.git

##Compile## * module swap PrgEnv-cray PrgEnv-gnu * module load netcdf * module swap cray-mpich cray-mpich/7.0.1 * module load perftools/6.2.0

• cd <LETKF_ROOT>/cgribex-1.6.4
• ./configure CC=cc F77=ftn CFINT="-DpgiFortran" --prefix=pwd --disable-shared

• make && make install

• cd <LETKF_ROOT>/3dvar

• modify config/mh-linux-x64 by changing the GRIBROOT , F90, FC and CC vars (search for daint section):

   albis*|lema*|daint*)
     case "$feature" in
     *-debug)
        # debug settings 
        echo "$0: using CSCS compute nodes debug settings"
        GRIBROOT   = <path_to_cgribex-1.6.4>
        GRIB_LIB   = -L\$(GRIBROOT)/lib -lcgribex
        BUFRROOT   =
        NETCDFROOT = $NETCDF_DIR
        MPIROOT    = $MPICH_DIR
        MPI_LIB    = 
        AUXDIRS    =
        AUXLIBS    =    
        F90        = ftn
        FC         = ftn
        CC         = cc
     ;;
  

• make -f Makefile_cscs configure_cn

• make -f Makefile_cscs cn

##Instrument the code## * cd <LETKF_ROOT>/3dvar/build/LINUX64.gfortran45-debug/bin * pat_build -g mpi,io,netcdf var3d

##Run## * copy test_letkf directory to $SCRATCH * copy exe from <LETKF_ROOT>/3dvar/build/LINUX64.gfortran45-debug/bin/var3d+pat to $SCRATCH/<path_to_LETKF>/test_letkf/bin * modify run_job.bash (NPX, NPY, RUNDIR, INDIR, OUTDIR...) * type: ./run_job.bash

##Reports## * pat_report -T <file-or-dir_containing_file.xf> > REPORT-T