[Paraview] Using 64 or more cores on a single node when running client/server

[Utkarsh Ayachit]

> It should be related to your mpi environment: may be oversubscribing (more
> than one mpi process by core) is not the default behavior.

I am tempted to second that. There's nothing in ParaView that checks
how many cores your node has, as a result if there's a cap, it's
coming from the MPI implementation itself.