Hi Satish, The ex2.exe works with "mpiexec -np 2" when I ran it from command line. Then I ran "which mpiexec", it actually points to Intel-MPI instead of MPICH2, probably because I have set the former's path in environment variable PATH in Win-10. I will try to reinstall Intel-MPI and build Petsc with Intel-MPI. As for the crash of calling to KSPSetPCSide(ksp_solver,PC_RIGHT,ierr) in my Fortran-90 program, do you have any idea what can be wrong? Can it be related to MPI? I tested config/examples/arch-ci-mswin-intel.py as you suggested, but got the following output: ============python ./arch-ci-mswin-intel.pyTraceback (most recent call last): File "./arch-ci-mswin-intel.py", line 10, in <module> import configureImportError: No module named configure============ Thanks,Qin
I will try to use Intel-MPI and see what will happen. Thanks,Qin On Monday, March 30, 2020, 01:47:49 PM CDT, Satish Balay <ba...@mcs.anl.gov> wrote: Please preserve cc: to the list > shared libraries: disabled So PETSc is correctly built as static. > > C:/Program Files/mpich2x64/bin/mpiexec.exe: error while loading shared > > libraries: ?: cannot open shared object file: No such file or directory So its not clear which shared library this error is referring to. But then - this error was with petsc-3.4.2 You can always try to run the code manually without mpiexec - and see if that works. cd src/ksp/ksp/examples/tutorials make ex2 ./ex2 Wrt MSMPI - yes its free to download And PETSc does work with Intel-MPI. It might be a separate download/install. [so I can't say if what you have is the correct install of IntelMPI or not] Check the builds we use for testing - for ex: config/examples/arch-ci-mswin-*.py Satish On Mon, 30 Mar 2020, Qin Lu wrote: > Hi Satish, > The configure.log and RDict.log of Petsc-3.12.4 build is attached. > Is the MSMPI free to use in Windows-10? > Does Petsc support Intel-MPI? I have it in my machine, but for some reason I > only find the /mpi/intel64/bin, but not /mpi/intel64/include subdirectory of > it. > Thanks a lot for your help.Qin > On Monday, March 30, 2020, 12:26:09 PM CDT, Satish Balay ><ba...@mcs.anl.gov> wrote: > > MPICH is unsupported - and we haven't tested with it for a long time. > > And petsc-3.4.2 is from 2013 - and untested with current gen > os/compilers/libraries. > > Can you send logs from Petsc-3.12.4 build [or try latest Petsc-3.13.0]? > > We recommend 64bit MSMPI for windows. > > Satish > > On Mon, 30 Mar 2020, Qin Lu via petsc-users wrote: > > > Hello, > > I am trying to build Petsc-3.4.2 in my Windows-10 workstation using Cygwin, > > with Intel-2018 compilers and MKL, and MPICH2. The > > configuration/compilation/installation seem to finish without problem, but > > test program (ex19) failed since it could not find a shared lib. Then I > > linked the libpetsc.lib with my program (in Fortran-90), but it got run > > time crash when it calls KSPSetPCSide(ksp_solver,PC_RIGHT,ierr) or other > > Petsc subroutines. Note that this package was built, tested and worked well > > with the same Fortran-90 program in my Windows-7 workstation. > > > > Also tried Petsc-3.12.4 but got the same errors. > > > > The following is my configuration: > > > > > > =============== > > > > ./configure --with-cc='win32fe icl' --with-fc='win32fe ifort' > > --with-cxx='win32fe icl' --with-petsc-arch="arch-win64-release" > > --prefix=/cygdrive/c/cygwin_cache/petsc-3.4.2-release-win-64bit > > --with-blas-lapack-dir="/cygdrive/c/Program Files > > (x86)/IntelSWTools/compilers_and_libraries_2018.5.274/windows/mkl/lib/intel64" > > --with-mpi-dir="/cygdrive/c/Program Files/mpich2x64" --with-debugging=0 > > --useThreads=0 --with-x=0 --with-x11=0 --with-xt=0 --with-shared-libraries=0 > > > > =============== > > > > > > The error message of running ex19 is: > > > > > > ================= > > > > $ make PETSC_DIR=/cygdrive/c/cygwin_cache/petsc-3.4.2-debug-win-64bit test > > > > Running test examples to verify correct installation > > > > Using PETSC_DIR=/cygdrive/c/cygwin_cache/petsc-3.4.2-debug-win-64bit and > > PETSC_ARCH=arch-win64-debug > > > > Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI > > process > > > > See http://www.mcs.anl.gov/petsc/documentation/faq.html > > > > C:/Program Files/mpich2x64/bin/mpiexec.exe: error while loading shared > > libraries: ?: cannot open shared object file: No such file or directory > > > > ================= > > > > > > Thanks a lot for any suggestions. > > > > > > Best Regards, > > > > Qin > > > > > > > > > >