MPICH Release %VERSION% MPICH is a high-performance and widely portable implementation of the MPI-3.1 standard from the Argonne National Laboratory. This release has all MPI 3.1 functions and features required by the standard with the exception of support for the "external32" portable I/O format...
There is a known issue when using UCX with very old Mellanox Infiniband HCAs, in particular HCAs preceding the introduction of the ConnectX product line, which can result in Open MPI crashing in MPI_Finalize. This issue is addressed by UCX release 1.9.0 and newer. The main OpenSHMEM network...
> So it is technically not a transition, but breaks 32-bit builds. Doesn't make it better. This is not the time to do that without tests builds and bugs filed. > The solution is changing mpi-defaults to MPICH for 32-bit archs. MPICH > builds on all archs, but testing all dependenc...
here is the compilation line with which wrf.exe was generated in debug mode -mpiifort -f90=ifort -o wrf.exe -ip -fp-model precise -w -ftz -align all -fno-alias -FR -convert big_endian -xHost -fp-model fast=2 -no-...
here is the compilation line with which wrf.exe was generated in debug mode -mpiifort -f90=ifort -o wrf.exe -ip -fp-model precise -w -ftz -align all -fno-alias -FR -convert big_endian -xHost -fp-model fast=2 -no-heap-arrays -no-prec-div -no-pr...
: for csh and tcsh: setenv PATH /home/<USERNAME>/mpich-install/bin:$PATH for bash and sh: PATH=/home/<USERNAME>/mpich-install/bin:$PATH ; export PATH Check that everything is in order at this point by doing: which mpicc which mpiexec These commands should display the path to your ...
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here is the compilation line with which wrf.exe was generated in debug mode -mpiifort -f90=ifort -o wrf.exe -ip -fp-model precise -w -ftz -align all -fno-alias -FR -convert big_endian -xHost -fp-model fast=2 -no-heap-arrays -no-prec-div -no-prec-sqrt -...
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Travis is using a similar version of OpenMPI for Mac OS: mfem/.travis.yml Line 334 inbf3f1f1 #On Mac OS X, build and cache OpenMPI 2.1.6: but MPICH for Linux. Would I be better off switching to MPICH or using a newer OpenMPI?