Hi John, You need to run 4 X servers, one X server per GPU card. http://www.paraview.org/Wiki/Setting_up_a_ParaView_Server#Multiple_GPUs_Per_Nodehttp://www.paraview.org/Wiki/Setting_up_a_ParaView_Server#Multiple_GPUs_Per_Node
Sri ________________________________ From: ParaView [[email protected]] on behalf of John Moore [[email protected]] Sent: 08 May 2015 17:03 To: [email protected] Subject: [Paraview] Multiple GPUs per node I am trying to take advantage of all four GPUs on a 32 node Amazon ec2 cluster. However, I seem to only be able to utilize the first GPU. I run pvserver as follows: 1) Manually start an X display with the command : sudo X :0 & 2) run pvserver with the following command (using OpenMPI's mpirun): mpirun -np 16 pvserver -display :0.0 : -np 16 pvserver -display :0.1 When I try to connect the client, I get an error saying that the client could not connect to the remote display. Everything works fine using display :0.0 only. Does anyone know what I might be doing wrong here? Thank you for your time! John _______________________________________________ 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
