'-ksp_type preonly -pc_type lu -pc_factor_mat_solver_package superlu_dist' See src/ksp/ksp/examples/tutorials/makefile
Hong On Wed, 6 May 2009, Fredrik Bengzon wrote: > Hi > Is there an example of how to call superlu_dist somewhere. I'm not looking > for command line options, but how to call KSP in my code when using > superlu_dist. I've set the KSPPREONLY, and PCLU options, and also made a call > to PCFactorSetMatSolverPackage(), but this does not seem to be the right way > to do it. Petsc aborts with error message 'mpiaij matrix does not have a > build-in LU solver'. Do I need to specify any particular matrix format to use > with superlu_dist? Any input is appreciated. > Regards > Fredrik Bengzon >
