On Wed, Jun 22, 2016 at 1:24 PM, 张江 <[email protected]> wrote:
> Hi, > > I have rebuilt libmesh with PETSc. Here is an simple example that to > obtain the nodal values. However, when I run it in parallel (mpiexec -n 2 > ./out), there is always error that: > > [1]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [1]PETSC ERROR: Signal received > [1]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > for trouble shooting. > [1]PETSC ERROR: Petsc Release Version 3.7.2, Jun, 05, 2016 > [1]PETSC ERROR: ./parallel on a arch-darwin-c-debug named xxx by xxx Wed > Jun 22 14:19:19 2016 > [1]PETSC ERROR: Configure options --prefix=/opt/petsc-3.7.2 > --with-mpi-dir=/usr/local --download-fblaslapack > [1]PETSC ERROR: #1 User provided function() line 0 in unknown file > > Was the PETSc not correctly installed or not well built with libmesh > together? > Did you run "make check" after building libmesh? > Below is the code: > The error is likely that you are accessing a non-local non-ghosted value in the PETSc vector, but I haven't analyzed what you are doing closely. -- John ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
