[petsc-dev] Should pARMS converge in parallel?

Jed Brown jed at 59A2.org
Wed Mar 16 15:54:09 CDT 2011


On Wed, Mar 16, 2011 at 21:49, Jose E. Roman <jroman at dsic.upv.es> wrote:

> Yes, I am aware of this. I added a note to the PCPARMS manpage stating that
> this preconditioner should be used with flexible methods (fgmres, gcr).


Aha, I should have read it. Still seems like a common gotcha so defaulting
to linear would be nice.
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