On Tue, Jul 17, 2012 at 7:07 AM, Benjamin Sanderse
<B.Sanderse@cwi.nl> wrote:
The two processor case does not reach far enough that ksp_view gives me output. The one processor case gives me the output below.
I also added -mg_levels_pc_factor_shift_type nonzero, but still with the same error.
-mg_coarse_redundant_pc_factor_shift_type nonzero
Or use -mg_coarse_pc_type svd and forget about it (provided the coarsest grid is not too big).