<br><font size=2 face="sans-serif">The key to this for me was to make sure
I had it compiled with offscreen rendering, and then starting the server
like this: (node01 is the main node)</font>
<br>
<br><font size=2 face="sans-serif">node01> mpirun -np $PROCS `which
pvserver` --use-offscreen-rendering $PVSERVOPTS &</font>
<br><font size=2 face="sans-serif">[ output truncated ]</font>
<br><font size=2 face="sans-serif">node01> pvclient $PVCLNTOPTS</font>
<br>
<br><font size=2 face="sans-serif">mpirun takes care of migrating the paraview
server onto the other nodes and making sure they're connected to one another
properly, while the offscreen rendering switch enables it to do the rendering
without connecting to an actual X display (via chromium, I believe) and
then combined onto a single display on the client. I spent some time
messing around with the cmake configuration, so you might have to poke
around there a bit too.</font>
<br>
<br><font size=2 face="sans-serif">Hope this helps,</font>
<br><font size=2 face="sans-serif">~Kyle</font>
<br>
<br><font size=2><tt>"Raashid Baig" <raashid.b@rediffmail.com>
wrote on 07/06/2007 03:17:34 AM:<br>
<br>
> Respected Sir,<br>
> I am sorry for mailing you directly like this, but its very urgent
<br>
> and I need to get ParaView working in parallel and generate some <br>
> results within 2/3 days, otherwise I am in a lot of trouble, please
<br>
> help me with my problem. From the Paraview mailing I saw that you
<br>
> had a similar problem sometime ago.<br>
> <br>
> I have 3 computers ged=10.101.11.71, ender=10.101.11.72, bean=10.<br>
> 101.11.70 and all are installed with ParaView2.6.X and have <br>
> Debian/Ubuntu Linux<br>
> <br>
> When I start pvserver on a single computer(ender) and connect the<br>
> pvclient on another computer(ged) to the running pvserver on ender,<br>
> everything works fine.<br>
> <br>
> But when I run the pvserver as an LAM(7.1.2)/MPI program on 2<br>
> different computers (ender and bean, ender being the master node)
and<br>
> try to connect the pvclient (on ged) to the master node of the<br>
> pvserver (ender) I get splash screen (which comes when we start the<br>
> paraview), but an invisible window is created whose title in the task<br>
> bar is "unable to open display",<br>
> <br>
> I have enabled xhost to everyone (perhaps out of desperation) on the<br>
> computer where the client is running using xhost +. I have also used<br>
> X11 forwarding through ~/.ssh/config on all the computers<br>
> <br>
> I don't get any error message of any sort even though the pvclient<br>
> fails to start.<br>
> <br>
> raashid@ender:~/src/cvs/paraview-unix/bin$ mpirun -np 2 ./pvserver<br>
> Listen on port: 11111<br>
> Waiting for client...<br>
> Client connected.<br>
> Client connection closed.<br>
> <br>
> raashid@ged:~/src/cvs/paraview-unix/bin$ ./pvclient --server-host=10.101.11.72<br>
> Connected to server<br>
> <br>
> Please help me with this problem, because I am in serious trouble.
</tt></font>
<br><font size=2><tt>> <br>
</tt></font>
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