[petsc-dev] -ksp_view_binary with DA vectors

[Barry Smith]

On Jun 22, 2010, at 9:17 AM, Jed Brown wrote:

> The matrix is always written in PETSc ordering, but DA vectors are
> written in natural order.  This means that loading a problem with ex10
> produces a genuinely different RHS than the user had initially, and the
> solution is truly different (not just different by a permutation) when
> they write the problem out on a different number of procs.  Should
> -ksp_view_binary push PETSC_VIEWER_NATIVE so that the vector is always
> consistent with the matrix ordering?

   Yes.

    Barry

   
> 
> Jed