Import giant(50GB) data file into Paraview

Yeah, this could be a solution, I’ll try it out. And yes, I’m using the PVGeo-CMAQ reader, the file contains 25 timesteps (looks like the file I sent you last time but has bigger scale). Do I have to update script in both PVGeo and PVGeo-HDF5 or only update PVGeo-HDF5?
Thanks!