> On Jan 30, 2019, at 9:24 AM, Matthew Knepley via petsc-users > <petsc-users@mcs.anl.gov> wrote: > > On Wed, Jan 30, 2019 at 8:57 AM Fazlul Huq <huq2...@gmail.com> wrote: > Thanks Matt. > > Is there anyway to go over this problem? > I need to run program with parallel Cholesky and ILU. > > From the link I sent you, you can try MUMPS and PasTiX for Cholesky. And look at the -pc_hypre_type option; one of them is for ILU. > > Matt > > Thanks. > Sincerely, > Huq > > On Wed, Jan 30, 2019 at 7:32 AM Matthew Knepley <knep...@gmail.com> wrote: > On Wed, Jan 30, 2019 at 8:25 AM Fazlul Huq via petsc-users > <petsc-users@mcs.anl.gov> wrote: > Hello PETSc Developers, > > I am trying to run my code with the following commands: > $PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 6 ./poisson_m -n $x -pc_type hypre > -pc_hypre_type boomeramg > $PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 2 ./poisson_m -n $x -pc_type cholesky > -log_view > $PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 2 ./poisson_m -n $x -pc_type ilu > -log_view > > We do not have parallel Cholesky or ILU by default. Here is the table of > solvers: https://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html > > Matt > > It works with fine first case (-pc_type hypre -pc_hyper_type boomeramg) but > for 2nd and 3rd case I got the following error message: > > Solving the problem...[0]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [0]PETSC ERROR: See > http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html for > possible LU and Cholesky solvers > [0]PETSC ERROR: Could not locate a solver package. Perhaps you must > ./configure with --download-<package> > [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for > trouble shooting. > [0]PETSC ERROR: Petsc Release Version 3.10.2, Oct, 09, 2018 > [0]PETSC ERROR: ./poisson_m on a arch-linux2-c-debug named > huq2090-XPS-15-9570 by huq2090 Wed Jan 30 07:17:40 2019 > [0]PETSC ERROR: Configure options --with-debugging=no --with-64-bit-indices > --download-hypre --download-mpich > [0]PETSC ERROR: #1 MatGetFactor() line 4415 in > /home/huq2090/petsc-3.10.2/src/mat/interface/matrix.c > [0]PETSC ERROR: #2 PCSetUp_ILU() line 142 in > /home/huq2090/petsc-3.10.2/src/ksp/pc/impls/factor/ilu/ilu.c > [0]PETSC ERROR: #3 PCSetUp() line 932 in > /home/huq2090/petsc-3.10.2/src/ksp/pc/interface/precon.c > [0]PETSC ERROR: #4 KSPSetUp() line 391 in > /home/huq2090/petsc-3.10.2/src/ksp/ksp/interface/itfunc.c > [0]PETSC ERROR: #5 KSPSolve() line 723 in > /home/huq2090/petsc-3.10.2/src/ksp/ksp/interface/itfunc.c > [0]PETSC ERROR: #6 main() line 199 in > /home/huq2090/petsc-3.10.2/problems/ksp/poisson_m.c > [0]PETSC ERROR: PETSc Option Table entries: > [0]PETSC ERROR: -log_view > [0]PETSC ERROR: -n 9999999 > [0]PETSC ERROR: -pc_type ilu > [0]PETSC ERROR: ----------------End of Error Message -------send entire error > message to petsc-ma...@mcs.anl.gov---------- > application called MPI_Abort(MPI_COMM_WORLD, 92) - process 0 > > > Any suggestion? > Thanks. > Sincerely, > Huq > > -- > > Fazlul Huq > Graduate Research Assistant > Department of Nuclear, Plasma & Radiological Engineering (NPRE) > University of Illinois at Urbana-Champaign (UIUC) > E-mail: huq2...@gmail.com > > > -- > What most experimenters take for granted before they begin their experiments > is infinitely more interesting than any results to which their experiments > lead. > -- Norbert Wiener > > https://www.cse.buffalo.edu/~knepley/ > > > -- > > Fazlul Huq > Graduate Research Assistant > Department of Nuclear, Plasma & Radiological Engineering (NPRE) > University of Illinois at Urbana-Champaign (UIUC) > E-mail: huq2...@gmail.com > > > -- > What most experimenters take for granted before they begin their experiments > is infinitely more interesting than any results to which their experiments > lead. > -- Norbert Wiener > > https://www.cse.buffalo.edu/~knepley/
Re: [petsc-users] Problem in MPI execution
Smith, Barry F. via petsc-users Wed, 30 Jan 2019 18:34:31 -0800
- Re: [petsc-users] Problem in MPI execution Matthew Knepley via petsc-users
- Re: [petsc-users] Problem in MPI exec... Matthew Knepley via petsc-users
- Re: [petsc-users] Problem in MPI ... Smith, Barry F. via petsc-users