On Nov 10, 2011, at 5:12 PM, Mark F. Adams wrote: > >> > > Would this problem also be fixed with -ksp_norm_type unpreconditioned ??? > > In that case you could make this the default for debug and not debug, which > is cleaner (I've never figured out why you even offer preconditioned norm as > an option, much less the default) >
Someday I'll have to write a paper showing why :-)
