Hi Moreland, As i said when i tried running paraview on the tiled display with 6 procesors only everything worked right. I could see perfectly each model loaded on Paraview on the Tiled Display, even glgears i tested and run correctly on each screen. Now i corrected the Paraview's host file and it looks like this.
192.168.51.136 slots=4 192.168.51.134 slots=4 192.168.51.132 slots=4 192.168.51.135 slots=4 192.168.51.133 slots=4 192.168.51.131 slots=4 Each of the six computers comforming the cluster has 4 slots available meaning a total of 24 processors running in parallel. 192.168.51.136 is the first screen, 192.168.51.134 the second and so on... When i run the command with np 24 then the mapping on each screen is incorrect, as it 136 was no longer associated with process 0 and so on. So at the end you see the model but the correspondance between the tiles and process is incorrect. I don't know if i am specifying wrong the arguments tdx and tdy as tdx=3 and tdy=2 and 3*2=6 which is different to 24...maybe there is something i am going over which is causing the incorrect mapping. 2009/2/2 Utkarsh Ayachit <[email protected]> > I knew I should have looked it up before responding :), I stand corrected. > > On Mon, Feb 2, 2009 at 1:00 PM, Moreland, Kenneth <[email protected]> > wrote: > > Sorry, but that's not true at all. It is in fact encouraged to have more > > processors than tiles when driving a tiled display. All the processors, > > even the non-display ones, will be involved in the processing and > parallel > > rendering work. > > > > -Ken > > > > > > On 1/30/09 11:43 AM, "Utkarsh Ayachit" <[email protected]> > wrote: > > > > The number of processes must match the number of tiles (num of tiles = > > tdx * tdy). In your case you have 8 processes are only 2*1 = 3 tiles? > > > > Utkarsh > > > > On Fri, Jan 30, 2009 at 10:21 AM, Camilo Marin > > <[email protected]> wrote: > >> Hi all, > >> > >> > >> We are trying to configure and run Paraview 3.4.0 on a tiled display > with > >> the following command: > >> > >> mpirun -np 8 --mca btl ^openib,udapl --mca btl_tcp_if_exclude lo > >> --hostfile > >> /home/imagine/ParaView/hosts /bin/env DISPLAY=:0 > >> ~/OpenFOAM/ThirdParty/ParaView3.3-cvs/platforms/linux64Gcc/bin/pvserver > >> --server-port=1100 -tdx=1 -tdy=2 > >> > >> Then when we connect throught the paraview client it doesn't show in the > >> two > >> displays we requested. > >> > >> So, is there a guideline or some kind of command/configuration we are > >> missing so it can be displayed as wished? > >> > >> > >> > >> Thnaks in advance. > >> > >> > >> _______________________________________________ > >> ParaView mailing list > >> [email protected] > >> http://www.paraview.org/mailman/listinfo/paraview > >> > >> > > _______________________________________________ > > ParaView mailing list > > [email protected] > > http://www.paraview.org/mailman/listinfo/paraview > > > > > > > > > > **** Kenneth Moreland > > *** Sandia National Laboratories > > *********** > > *** *** *** email: [email protected] > > ** *** ** phone: (505) 844-8919 > > *** web: > > http://www.cs.unm.edu/~kmorel<http://www.cs.unm.edu/%7Ekmorel> > > > > >
_______________________________________________ ParaView mailing list [email protected] http://www.paraview.org/mailman/listinfo/paraview
