[petsc-dev] strangness in Chebyshev estimate of eigenvalues

[Jed Brown]

Mark Adams <mfadams at lbl.gov> writes:

> OK, I can put PetscRandom back into GAMG and add a check for DIVERGE_ITS in
> the Cheby solve.  Is that necessary and sufficient?

Yes, but use a deterministic seed (that includes the process rank so all
ranks don't produce the same numbers).
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