To be more specific, you have to run something like: $ /pathToPV5.0/lib/paraview-5.0/mpiexec -np 32 /pathToPV5.0/bin/pvserver
Joachim *Joachim Pouderoux*, PhD *Technical Expert - Scientific Computing Team* *Kitware SAS <http://www.kitware.fr>* 2017-10-16 13:27 GMT-04:00 Joachim Pouderoux <[email protected]> : > Again Quentin, which "mpiexec" program are you using? > The parallel PVServer is supposed to open just one socket to accept > client's connection. Otherwise it just means that the MPI context is not > correctly setup. > It occures if PVServer has not been built with MPI support OR you do not > use the mpiexec that correspond to the MPI library used to compile PV. > > Joachim > > *Joachim Pouderoux*, PhD > > *Technical Expert - Scientific Computing Team* > *Kitware SAS <http://www.kitware.fr>* > > > 2017-10-16 13:23 GMT-04:00 Quentin d'Avout <[email protected]>: > >> Hi Joachim, >> >> >> >> I’m running: >> >> mpirun -np 32 pvserver --server-port=%PV_SERVER_PORT% >> >> per paraView’s website. Launching the pvserver is not the issue, >> connecting to it in the paraview GUI is. >> >> Thanks. >> >> >> >> >> >> *From:* Joachim Pouderoux [mailto:[email protected]] >> *Sent:* Monday, October 16, 2017 10:08 AM >> *To:* Quentin d'Avout <[email protected]> >> *Cc:* Utkarsh Ayachit <[email protected]>; ParaView < >> [email protected]> >> >> *Subject:* Re: [Paraview] [EXTERNAL] pvserver MPI issue >> >> >> >> Quentin, >> >> Which `mpiexec` command are you using? >> >> You have to use the one provided with paraview, not the one of your >> system which might be incompatible. >> >> Best, >> >> Joachim >> >> >> *Joachim Pouderoux*, PhD >> >> *Technical Expert - Scientific Computing Team* >> *Kitware SAS <http://www.kitware.fr>* >> >> >> >> 2017-10-16 13:03 GMT-04:00 Quentin d'Avout <[email protected]>: >> >> Hi Utkarsh, >> >> I did not recompile paraView myself, and using version >> ParaView-5.0.1-Qt4-OpenGL2-MPI-Linux-64bit >> >> I assumed that because the D3 fitler is available and that the about >> menus is stating "MPI enabled", this version was MPI enabled. Am I wrong >> tho? >> >> [image: Inline image 1] >> >> Thanks >> >> Quentin >> >> >> >> On Sat, Oct 14, 2017 at 5:23 PM, Utkarsh Ayachit < >> [email protected]> wrote: >> >> Quentin, >> >> >> >> Each pvserver rank trying to connect the same socket is the classic >> symptom of paraview not build with MPI. Mind attaching your CMakeCache.txt? >> >> >> >> Utkarsh >> >> >> >> On Sat, Oct 14, 2017 at 8:05 PM, Quentin d'Avout <[email protected]> >> wrote: >> >> Thanks Utkarsh. >> >> Yes, I’ve checked both. >> >> >> >> Quentin d’Avout | Aerodynamics >> >> [image: Arrivo Loop] <http://www.arrivo-loop.com/> >> >> >> >> *From:* Utkarsh Ayachit [mailto:[email protected]] >> *Sent:* Saturday, October 14, 2017 4:55 PM >> *To:* Quentin d'Avout <[email protected]> >> *Cc:* Scott, W Alan <[email protected]>; ParaView <[email protected] >> > >> *Subject:* Re: [Paraview] [EXTERNAL] pvserver MPI issue >> >> >> >> Are you sure you ParaView is built with MPI support enabled? If so, are >> you sure you're using the correct mpirun executable that goes with the MPI >> implementation you used to build ParaView? >> >> >> >> Utkarsh >> >> >> >> On Sat, Oct 14, 2017 at 2:49 PM, Quentin d'Avout <[email protected]> >> wrote: >> >> Actually, it turns out that you have to specifically tell pvserver to use >> different ports for every process: >> >> >> >> mpirun -np 32 pvserver --server-port=%PV_SERVER_PORT% >> >> >> >> But I’m now having issues connecting to all of these processes from the >> paraView GUI/connect window. Can’t seem to be able to specify more than one >> port at once… >> >> >> >> Anybody knows the trick? >> >> Thanks again >> >> >> >> *From:* Scott, W Alan [mailto:[email protected]] >> *Sent:* Friday, October 13, 2017 6:40 PM >> >> >> *To:* Quentin d'Avout <[email protected]>; [email protected] >> *Subject:* Re: [EXTERNAL] [Paraview] pvserver MPI issue >> >> >> >> All I have is back to the firewall? >> >> >> >> *From: *Quentin d'Avout <[email protected]> >> *Date: *Friday, October 13, 2017 at 4:39 PM >> *To: *W Scott <[email protected]>, "[email protected]" < >> [email protected]> >> *Subject: *RE: [EXTERNAL] [Paraview] pvserver MPI issue >> >> >> >> Thanks Scott. >> >> Didn’t do the trick tho. >> >> Other ideas? >> >> >> >> *From:* Scott, W Alan [mailto:[email protected]] >> *Sent:* Friday, October 13, 2017 2:15 PM >> *To:* Quentin d'Avout <[email protected]>; [email protected] >> *Subject:* Re: [EXTERNAL] [Paraview] pvserver MPI issue >> >> >> >> Not saying I’m right here, but it looks like multiple versions of >> ParaView are tying up the socket. Do a ps -ef on paraview, client side, >> and kill them. Do the same on the server side. Then, try again. >> >> >> >> Alan >> >> >> >> *From: *ParaView <[email protected]> on behalf of Quentin >> d'Avout <[email protected]> >> *Date: *Friday, October 13, 2017 at 3:10 PM >> *To: *"[email protected]" <[email protected]> >> *Subject: *[EXTERNAL] [Paraview] pvserver MPI issue >> >> >> >> Hi All, >> >> >> >> my issue is when I hit: >> >> >> >> mpirun -np 32 pvserver # with or without --mpi option >> >> >> >> I get :"vtkServerSocket (0x23fb3e0): Socket error in call to bind. >> Address already in use." >> >> and: "vtkTCPNetworkAccessManager (0x1879510): Failed to set up server >> socket." >> >> >> >> as if my paraView was compiled with the mpi capability off. But it is on >> (D3 filter available, "about" windows also says so). >> >> >> >> pvserver in serial works just fine. >> >> Could have been the ufw firewall blocking connections, but it is disabled. >> >> Ubuntu 17.04. >> >> >> >> Thanks in advance for your help. >> >> Quentin >> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://public.kitware.com/mailman/listinfo/paraview >> >> >> >> >> >> >> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://public.kitware.com/mailman/listinfo/paraview >> >> >> > >
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