FumeFX Krakatoa Particle Simulation 18M Particles 4K HDR VIDEO

Particle motion done using FumeFX fluid simulation that drives the particles, this is then used as a particle force that is then cached and rendered using Krakatoa. This particle simulation has 18 Million particles. Particle cache for the simulated range of 1000 frames takes 350GB The rendered HDR image sequences take around 100GB The FumeFX simulation cache takes 23GB So in total around half a terabyte of data, I had to buy a new SSD raid just to be able to process this.