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<p>Hi Khai,</p>
<p>I finally implemented LIS solver (linear algebra library,
<a class="moz-txt-link-freetext" href="http://www.ssisc.org/lis/index.en.html">http://www.ssisc.org/lis/index.en.html</a>) to support the OpenMP and
hybrid MPI-OpenMP since the old PETSc version with OpenMP is not
officially supported any more. LIS is pretty easy to be
implemented if you have already implemented PETSc. You can still
use PETSc DMDA to do domain decomposition but just replace the
linear solver for the hybrid version.</p>
<p>Regards,</p>
<p>Danyang<br>
</p>
<br>
<div class="moz-cite-prefix">On 17-08-23 03:42 AM, Khai Pham wrote:<br>
</div>
<blockquote type="cite"
cite="mid:69F29A8D72136041A5F665D423C3551474A1AD25@OC11EXPO29.exchange.mit.edu">
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<div style="direction: ltr;font-family: Tahoma;color:
#000000;font-size: 10pt;">Hi All,
<div><br>
</div>
<div>I searched for the information about Petsc with OpenMP
support. I came cross Danyang Su question a couple of month
ago
at <a class="moz-txt-link-freetext" href="https://lists.mcs.anl.gov/pipermail/petsc-users/2017-June/032975.html">https://lists.mcs.anl.gov/pipermail/petsc-users/2017-June/032975.html</a><a
href="https://lists.mcs.anl.gov/pipermail/petsc-users/2017-June/032975.html"
target="_blank" style="font-size: 10pt;"
moz-do-not-send="true">https://lists.mcs.anl.gov/pipermail/petsc-users/2017-June/032975.html</a> .
I tried to configure Petsc version 3.5.4 but it said that
"Please use petsc master (git branch) for OpenMP
functionality". As Barry mentioned, one has to use an older
version of petsc for OpenMp support. Could you please tell me
what the the last version of petsc which supports OpenMP?
Thanks!</div>
<div><br>
</div>
<div>Best,</div>
<div>Khai</div>
</div>
</blockquote>
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