On Wed, Feb 27, 2013 at 12:05 PM, Jed Brown <[email protected]> wrote:
>
> On Wed, Feb 27, 2013 at 2:09 AM, Dmitry Karpeev <[email protected]>wrote:
>
>> Here it is: https://github.com/libMesh/libmesh/pull/51
>>
>
> I made some line comments. Did you test this with petsc-3.2 or earlier?
>
I tested with petsc-dev, petsc-3.3 and petsc-3.2.
>
>
>> DMlibMeshCreateXXXDecomposition() is "broken" (produces no
>> decompositions at the moment),
>> but the API compatibility is otherwise restored (relative to petsc-dev).
>> I will work on finishing DMlibMeshCreateXXXDecomposition() work in the
>> coming week or so. Note that there appears to be a regression on the
>> petsc-dev side with respect to the VI solve, but I haven't had a chance to
>> chase it down, yet.
>> The symptom is this: miscellaneous/ex7 with -snes_type virs works fine
>> with petsc-3.3 but doen't appear to work with -snes_type vinewtonrsls and
>> petsc-dev, while the libMesh code is the same except for the DMlibMesh
>> plumbing. I'll try to take a look at it when I have a free minute.
>>
>
> If there was a regression in PETSc, we need to have a better test.
>
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