Command line notes

last edited 5 years ago by taus007

Use command line --keep-cout to see output from all processors for multi-processor run.
Use command line -ksp_type to choose the petsc solver kind. Examples are richardson, cg, gmres, bicg
Use command line -pc_type to choose the preconditioner. Examples are ilu, jacobi, sor
See also PETSc Solver Options for more details on using PETSc.