ospray offload mode is not working
ParaView 5.9's superbuild can enable ospray's module_mpi, but the linux binary does not have it turned on.
More importantly, a local build of the 5.9 tag with it turned on produces what seems to be a good build of everything, but when I run it locally like so: "mpiexec -n 1 ./bin/paraview --no-mpi : -n 1 ./bin/ospray_mpi_worker" I get a crash.
Does not seem to be MPI threading related, as I am using mpich. There were some issues with ospray's module_mpi around the osp 2.4 tag that might account for this.