Hi all, I have succesfully compiled Paraview with MPI support on my Workstation (Quad Core). I have read that paraview runs serial, pvserver parallel, so I started the server by mpirun -np 4 pvserver and connected through X. Everything seems to work fine.
But there are two strange behaviours I have noticed: 1. CPU usage on workstation is almost 100% on three of the four cores although no client is connected (when I type mpirun -np 3 pvserver there are 2 out of 4 running at 100%; with -np 2 only 1). I have noticed this using MPICH2 and OpenMPI. 2. When I now start a client process the server uses only one core (-np 4/3/2/1). Why? Does MPI not work on multicore systems as on multiprocessor systems or is this a Paraview issue? Thanks, Guido _______________________________________________ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
