I’ve recently fallen down a rabbit hole regarding write once, read multiple (WORM) data storage. I know there are hard drives that do this, along with optical disks, but has anyone ever used an operating system that is built around this principle? It would be like your system having constant snapshots. It wouldn’t be practical for everything, but the most stable storage isn’t rewritable. The 5D optical storage disks hold 360TB and could potentially last billions of years…