<div>Hi folks,</div>
<div> </div>
<div>Just to update you, I have fixed the problem by using openmpi instead of IntelMPI-4.0.1.</div>
<div> </div>
<div>I am not sure what is the cause of this as IntelMPI-4.0.1 works with ParaView-3.10.1. I think if I get time, I will try and compile 3.12 with a new version of IntelMPI and see if that fixes it.</div>
<div> </div>
<div>Cheers,<br><br></div>
<div class="gmail_quote">On 20 February 2012 18:12, Burlen Loring <span dir="ltr"><<a href="mailto:bloring@lbl.gov">bloring@lbl.gov</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote"><u></u>
<div text="#000000" bgcolor="#ffffff">OK, you might want to look at the command line in the qsub script though since it doesn't make use of the environment variables. Not sure if that's really your issue though. <br>
<br>I've used PV with openmpi, mvapich2, mpich2, cray mpt, and intel mpi. Very rarely seen any interactions between pv and various implementations. Once or twice hit some weird memory bugs in mvapich.
<div>
<div class="h5"><br><br>On 02/20/2012 10:14 AM, Rakesh Hammond wrote: </div></div>
<blockquote type="cite">
<div>
<div class="h5">
<div>Alan, Burlen</div>
<div> </div>
<div>Thanks for the prompt response - I will try with the master of 3.14.0</div>
<div> </div>
<div>Burlen - We don't need to do tunnelling for this cluster (we did for other clusters), because the compute nodes of viz cluser are visible across the network (ie I am able to ssh from a compute node on the viz cluster back to my workstation).</div>
<div> </div>
<div>I am now pinning my hope on testing with a different MPI than Intel - Can I ask what MPI do you use with ParaView?</div>
<div> </div>
<div>Regards,</div>
<div>Rakesh<br><br></div>
<div class="gmail_quote">On 20 February 2012 18:03, Scott, W Alan <span dir="ltr"><<a href="mailto:wascott@sandia.gov" target="_blank">wascott@sandia.gov</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:rgb(204,204,204) 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<div lang="EN-US" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span style="FONT-FAMILY:'Calibri','sans-serif';COLOR:rgb(31,73,125);FONT-SIZE:11pt">I know that there were some connection issues with “older” versions of PV 3.14.0. This problem would be in the source for 3.14.0-RC2. Give master a try, and see if that helps. We did find the PV_CLIENT_HOST variable problem – it is fixed in master.</span></p>
<p class="MsoNormal"><span style="FONT-FAMILY:'Calibri','sans-serif';COLOR:rgb(31,73,125);FONT-SIZE:11pt"> </span></p>
<p class="MsoNormal"><span style="FONT-FAMILY:'Calibri','sans-serif';COLOR:rgb(31,73,125);FONT-SIZE:11pt">Alan</span></p>
<p class="MsoNormal"><span style="FONT-FAMILY:'Calibri','sans-serif';COLOR:rgb(31,73,125);FONT-SIZE:11pt"> </span></p>
<p class="MsoNormal"><b><span style="FONT-FAMILY:'Tahoma','sans-serif';FONT-SIZE:10pt">From:</span></b><span style="FONT-FAMILY:'Tahoma','sans-serif';FONT-SIZE:10pt"> <a href="mailto:paraview-bounces@paraview.org" target="_blank">paraview-bounces@paraview.org</a> [mailto:<a href="mailto:paraview-bounces@paraview.org" target="_blank">paraview-bounces@paraview.org</a>] <b>On Behalf Of </b>Rakesh Hammond<br>
<b>Sent:</b> Monday, February 20, 2012 9:54 AM<br><b>To:</b> <a href="mailto:paraview@paraview.org" target="_blank">paraview@paraview.org</a><br><b>Subject:</b> [EXTERNAL] [Paraview] Paraview-3.12.0 Client-Server</span></p>
<div>
<div>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal">Hi,</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">I am trying to get ParaView-3.12.0 working on our visualisation cluster. However I am getting errors such as the following</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">"Socket error in call to conect : Connection refused"</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">As a bit of a background, I have ParaView-3.10.1 working in client-server mode on the same cluster. On the server, we have IntelMPI-4.0.1 and Slurm as the scheduler.</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">I tried debugging the problem by printing stuff out in vtkSocket.cxx file - I always get the message which says "Connected" from slurm out file. The ParaView-3.12.0 client then just hangs.</p>
</div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">I did get it to work by using a machinefile (ie outside slurm) and it worked in client-server to my work station.</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">I am not really sure what is the cause of this - my suspicion is that this either to do with IntelMPI-4.0.1 and ParaView-3.12.0 or with Slurm-2.1.4 (which is what is available on the cluster).</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">Can some one please give me some hints how I can debug this further?</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">Any pointers are greately appreciated.</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">Given my level of desperation, I tried with Paraview-3.14.0-RC2 and things have really changed here - for example, what happend to the PV_CLIENT_HOST variable? Is this no longer set? </p></div>
<div>
<p class="MsoNormal">I also note that when you set up a profile to connect to the server in reverse-connection mode, it no longer allows you to specifiy host name - is this intentional?</p></div>
<div>
<p class="MsoNormal"> </p></div>
<div>
<p class="MsoNormal">Regards,</p></div>
<div>
<p class="MsoNormal">Rakesh</p></div></div></div></div></div></blockquote></div><br></div></div><pre><fieldset></fieldset>
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