<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Cory,<div class=""><br class=""></div><div class=""><br class=""></div><div class="">Thanks for your advice.</div><div class="">I tried some minimal cases again.</div><div class=""><br class=""></div><div class="">I executed pvserver with 2 CPUs, and generate a wavelet source.</div><div class="">Then I tried to select the points (RTData is >= 100).</div><div class=""><br class=""></div><div class="">The messages on Command Prompt are as follows:</div><div class=""><br class=""></div><div class=""><div class=""></div></div><blockquote type="cite" class=""><div class=""><div class="">C:\Users\magician\Desktop>"C:\Program Files\Microsoft HPC Pack 2008 R2\Bin\mpiexec</div></div></blockquote><blockquote type="cite" class=""><div class="">.exe" -np 2 "C:\Program Files\ParaView 5.2.0-Qt4-OpenGL2-MPI-Windows-64bit\bin\p</div><div class="">vserver.exe"</div><div class="">Waiting for client...</div><div class="">Connection URL: <a href="cs://LocalPC:11111" class="">cs://LocalPC:11111</a></div><div class="">Accepting connection(s): LocalPC:11111</div><div class="">Client connected.</div><div class=""><br class=""></div><div class="">Traceback (most recent call last):</div><div class=""><br class=""></div><div class="">Traceback (most recent call last):</div><div class=""> File "<string>", line 8, in <module></div><div class=""> File "<string>", line 8, in <module></div><div class=""> File "<string>", line 5, in vtkPythonExtractSelection_RequestData</div><div class=""> File "<string>", line 5, in vtkPythonExtractSelection_RequestData</div><div class=""> File "C:\Program Files\ParaView 5.2.0-Qt4-OpenGL2-MPI-Windows-64bit\bin\lib\si</div><div class="">te-packages\paraview\extract_selection.py", line 68, in execute</div><div class=""> File "C:\Program Files\ParaView 5.2.0-Qt4-OpenGL2-MPI-Windows-64bit\bin\lib\si</div><div class="">te-packages\paraview\extract_selection.py", line 68, in execute</div><div class=""> elocals = calculator.get_arrays(inputs[0].GetAttributes(attributeType))</div><div class=""> File "C:\Program Files\ParaView 5.2.0-Qt4-OpenGL2-MPI-Windows-64bit\bin\lib\si</div><div class="">te-packages\paraview\calculator.py", line 43, in get_arrays</div><div class=""> elocals = calculator.get_arrays(inputs[0].GetAttributes(attributeType))</div><div class=""> File "C:\Program Files\ParaView 5.2.0-Qt4-OpenGL2-MPI-Windows-64bit\bin\lib\si</div><div class="">te-packages\paraview\calculator.py", line 43, in get_arrays</div><div class=""> from mpi4py import MPI</div><div class="">ImportError:</div><div class=""><br class=""></div><div class="">No module named mpi4py</div><div class="">from mpi4py import MPI</div><div class=""><br class=""></div><div class="">ImportError: No module named mpi4py</div></blockquote><div class=""><img apple-inline="yes" id="A644FAC5-8165-402B-B753-204D0274C939" height="468" width="613" apple-width="yes" apple-height="yes" src="cid:465E653D-A8BA-47FC-A0C2-175F971E5AB7" class=""><br class=""><div class="">My PV is v5.2.0 on Windows 7/8 64bit, just downloaded from Kitware’s download site.</div><div class="">MPI is Microsoft HPC Pack 2008 R2.</div></div><div class=""><br class=""></div><div class="">Perhaps the provided binary does not fully support MPI processing?</div><div class="">I should build PV with MPI by myself?</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Magician</div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Nov 28, 2016, at 06:29, Cory Quammen <<a href="mailto:cory.quammen@kitware.com" class="">cory.quammen@kitware.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><blockquote type="cite" class="">Does anyone use Find Data function on MPI?<br class=""></blockquote><br class="">I just tried it with 5.2.0 in parallel and the Find Data dialog works<br class="">fine for the queries I tried.<br class=""><br class="">Could you provide more information about what you are trying to get to<br class="">work? Listing the steps you take before running into the problem is<br class="">helpful. For example, telling us which data file you loaded, what your<br class="">Find Data query is, etc.<br class=""><br class="">Thanks,<br class="">Cory<br class=""><br class=""><blockquote type="cite" class=""><blockquote type="cite" class="">On Nov 20, 2016, at 14:16, Magician <<a href="mailto:f_magician@mac.com" class="">f_magician@mac.com</a>> wrote:<br class=""><br class="">Hi all,<br class=""><br class=""><br class="">When I operating ParaView on MPI mode, Find Data function does not work correctly.<br class="">The dialog is just opened, but the 'Run Selection Query' always returns no cell or point.<br class=""><br class="">How to select specific cells or points on parallel ParaView?<br class="">My PV is v5.2.0-RC1 on Windows 8 64bit, and MPI is Microsoft HPC Pack 2008 R2.<br class=""><br class=""><br class="">Magician<br class=""></blockquote><br class="">_______________________________________________<br class="">Powered by <a href="http://www.kitware.com" class="">www.kitware.com</a><br class=""><br class="">Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" class="">http://www.kitware.com/opensource/opensource.html</a><br class=""><br class="">Please keep messages on-topic and check the ParaView Wiki at: <a href="http://paraview.org/Wiki/ParaView" class="">http://paraview.org/Wiki/ParaView</a><br class=""><br class="">Search the list archives at: <a href="http://markmail.org/search/?q=ParaView" class="">http://markmail.org/search/?q=ParaView</a><br class=""><br class="">Follow this link to subscribe/unsubscribe:<br class=""><a href="http://public.kitware.com/mailman/listinfo/paraview" class="">http://public.kitware.com/mailman/listinfo/paraview</a><br class=""></blockquote><br class=""><br class=""><br class="">-- <br class="">Cory Quammen<br class="">Staff R&D Engineer<br class="">Kitware, Inc.<br class=""></div></blockquote></div><br class=""></div></body></html>