[Paraview] pvrenderserver with MPI or without MPI?

2009-01-18 Thread Shigenobu Hirose
Hi, I've built Paraview servers on Mac OS X (10.5.6 intel x86_64) with PARAVIEW_USE_MPI=ON. I'm going to run the servers on a MacPro with 8 CPUs and with a single graphics card. I understand that % mpirun -np 8 pvserver is meaningful for data processing since it will be done in parallel using 8 C

Re: [Paraview] pvrenderserver with MPI or without MPI?

2009-01-19 Thread Berk Geveci
Hi Shigenobu, I'd recommend using simple client-server and turning off remote rendering from the Preferences -> Render View -> Server. This should give you the same result without the complication of the render server. Making use of multiple cores when there is only one graphics card is a research

Re: [Paraview] pvrenderserver with MPI or without MPI?

2009-01-19 Thread Shigenobu Hirose
Hi Berk, Thank you for the information. It looks fine for my current purpose. But, I think I haven't yet understood how pvrenderserver works in parallel. Does it still use MPI?; for example, if I had multiple graphics cards, say 4 cards, should I do like this?: % mpirun -np 8 pvdataserver % mpiru

Re: [Paraview] pvrenderserver with MPI or without MPI?

2009-01-20 Thread Berk Geveci
> parallel. Does it still use MPI?; for example, if I had multiple > graphics cards, say 4 cards, should I do like this?: > % mpirun -np 8 pvdataserver > % mpirun -np 4 pvrenderserver > Or does it work in other way? The render server uses mpi as well. Its main use is to support compute server (a s