> > I thought there would be a -vec_block_size option, but alas its missing. Can > you check in the debugger > when the block size is getting set? I cannot find it in VecSetFromOptions().
Its in the stack trace right? Thanks, mark [0]PETSC ERROR: ------------------------------------------------------------------------ [0]PETSC ERROR: PetscLayoutSetBlockSize() line 460 in /Users/markadams/Codes/petsc-dev/src/vec/vec/impls/mpi/pmap.c [0]PETSC ERROR: VecSetBlockSize() line 1526 in /Users/markadams/Codes/petsc-dev/src/vec/vec/interface/vector.c [0]PETSC ERROR: VecLoad_Binary() line 104 in /Users/markadams/Codes/petsc-dev/src/vec/vec/utils/vecio.c [0]PETSC ERROR: VecLoad_Default() line 348 in /Users/markadams/Codes/petsc-dev/src/vec/vec/utils/vecio.c [0]PETSC ERROR: VecLoad() line 1111 in /Users/markadams/Codes/petsc-dev/src/vec/vec/interface/vector.c [0]PETSC ERROR: main() line 132 in src/ksp/ksp/examples/tutorials/ex10.c
