After maintenance of April 11 and 12 all the Irene machines of the TGCC will change OS (it will go from redhat7 to redhat8)
We suggest the user to use the igcmg environment (in bash) with a copy of the bashrc in his HOME.
ryyy999@irene: cp ~igcmg/MachineEnvironment/irene_next/bashrc ~/.bashrc ryyy999@irene: cp ~igcmg/MachineEnvironment/irene_next/bashrc_irene_next ~/.bashrc_irene_next
Additionally, you can complete the example of bashrc_irene_next file to create your favorite environment (alias, module load ...).
We strongly advice you to add the line module switch dfldatadir dfldatadir/genXXXX in your own .bashrc_irene_next.
WARNING : if you have a ~/.profile file, it's better to remove it to avoid any problem during the execution of a simulation with libIGCM
In this environment is specified:
export PATH=$(ccc_home -u igcmg)/Tools/fcm/bin:$(ccc_home -u igcmg)/Tools/irene/bin:$PATH
WARNING : You cannot load in the same time the intel environment for compilation and models computation, AND ferret software. There are not compatible. It's why by default we propose an environment for post processing. The computation environment will be load by modipsl and libIGCM during the compilation and the running time.
modify %BASE_LD in LMDZ/arch/arch-X64_IRENE.fcm
%BASE_LD -i4 -r8 -auto -L/ccc/products/mkl-20.0.0/system/default/20.0.0/mkl/lib/intel64 -lmkl_intel_lp64 -lmkl_core -lmkl_sequential -lpthread
If you are working with a version older than rev 7792, you need to apply modifications describe here
If you are working with a version older than rev 1050, you need to modify lunout parameter to use standard output file. For this in INCA/src/INCA_MOD/print_inca.F90 remove lines from
namefile='inca.out' (...) stop 'print_inca' endif
add line
lunout = 6
If you are working with a veresion on XIOS/branchs/xios-2.5, you need to modify XIOS/arch/arch-X64_IRENE.fcm
%BASE_CFLAGS -std=gnu++98 -diag-disable 1125 -diag-disable 279 -D__XIOS_EXCEPTION
Modify ARCH/arch-X64_IRENE.env
# Compile and running environnemnet at Irene Skylake module purge module load intel/20.0.0 module load mpi/openmpi/4.1.4 module load flavor/hdf5/parallel module load hdf5/1.12.0 module load netcdf-fortran/4.5.3 module load mkl/20.0.0 module load feature/bridge/heterogenous_mpmd module load c++/gnu/8.3.0 module load c/gnu/8.3.0
Modify libIGCM/libIGCM_sys/libIGCM_sys_irene.ksh or libIGCM_sys_irene-amd.ksh to source new env_atlas_irene file.
if [ X${TaskType} = Xcomputing ] ; then IGCM_debug_Print 1 "Modules will be loaded later in IGCM_sys_activ_variables." else module purge > /dev/null 2>&1 . $( ccc_home -u igcmg)/MachineEnvironment/irene_next/env_atlas_irene > /dev/null 2>&1 export PCMDI_MP=/ccc/work/cont003/igcmg/igcmg/PCMDI-MP export UVCDAT_ANONYMOUS_LOG=FALSE fi
# Compile and running environnemnet at Irene Skylake module purge module load intel/20.0.0 module load mpi/openmpi/4.1.4 module load flavor/hdf5/parallel module load hdf5/1.12.0 module load netcdf-fortran/4.5.3 module load mkl/20.0.0 module load feature/bridge/heterogenous_mpmd module load c++/gnu/8.3.0 module load c/gnu/8.3.0
submitdir=$(shell pwd) arch_path=${submitdir}/ARCH/ all : if [ -s ./.resol ] ; then $(M_K) `head -1 .resol |cut -c 8-` ; else $(M_K) LMD144142-L79 ; fi (...) xios : (cd ../../modeles/XIOS ; ./make_xios --prod --arch ${FCM_ARCH} --arch_path ${arch_path} --job 4 ; cp bin/xios_server.exe ../../bin/. ; ) libioipsl : ../../modeles/IOIPSL/src (. ${arch_path}/arch-X64_IRENE.env; cd ../../modeles/IOIPSL/src ; $(M_K) -f Makefile)
gmake clean
svn co -r 1579 https://forge.ipsl.jussieu.fr/libigcm/svn/trunk/libIGCM libIGCM
EnvFile=${SUBMIT_DIR}/../ARCH/arch.env