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<div style="font-size: 10pt;"><div dir="auto">Yes, I'd be grateful if MPI support could be added, please.</div><div dir="auto"><br></div><div dir="auto">Many thanks,</div><div dir="auto">Ali</div></div><div style="font-size: 10pt;"><div id="LGEmailHeader" dir="auto"><div dir="auto"><br></div><div dir="auto">------ Original message------</div><div dir="auto"><b>From: </b>Smith, Barry F.<bsmith@mcs.anl.gov></bsmith@mcs.anl.gov></div><div dir="auto"><b>Date: </b>Fri, Sep 7, 2018 01:45</div><div dir="auto"><b>To: </b>Ali Reza Khaz'ali;</div><div dir="auto"><b>Cc: </b>PETSc;</div><div dir="auto"><b>Subject:</b>Re: [petsc-users] Use block Jacobi preconditioner with SNES</div><div dir="auto"><br></div></div><pre> I have not yet added this support, do you need it now?
Barry
> On Sep 6, 2018, at 4:12 PM, Ali Reza Khaz'ali <arkhazali@cc.iut.ac.ir> wrote:
>
> I have to apologize for making this topic so lengthy. Is vpbjacobi supposed to work in parallel mode (with MPI)?
>
>
> On 8/30/2018 1:32 AM, Smith, Barry F. wrote:
>>
>>> On Aug 29, 2018, at 3:48 PM, Ali Reza Khaz'ali <arkhazali@cc.iut.ac.ir> wrote:
>>>
>>>
>>>> Can you confirm if your code ran successfully with vpbjacobi and if the convergence history was very similar to that achieved using
>>>> bjacobi ?
>>> They have a very very very small difference (which is probably due to round-off errors), they generally behave the same. My code run successfully with both of them with the same convergence history. However, vpbjacobi seems a little faster.
>> Great, this is exactly what to expect. I will put the branch into next for testing and then it will be in the master branch and in the next release.
>>
>> Barry
>>
>>> Many thanks,
>>> Ali
>
> --
> Ali Reza Khaz’ali
> Assistant Professor of Petroleum Engineering,
> Department of Chemical Engineering
> Isfahan University of Technology
> Isfahan, Iran
>
</arkhazali@cc.iut.ac.ir></arkhazali@cc.iut.ac.ir></pre></div>
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