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
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