Self-hosting is the modern mantra, often presented as the final solution to dependence on big companies. Unfortunately, NASes are not a backup, and in most situations you have to arrange a last-resort escape: a B-plan and possibly even a C-plan. This is a collection of horror stories from my personal experience. They all ended (mostly) happily, but usually at the cost of a replacement/integration, and they show what can go wrong when you rely too much on a NAS (or a NAS pool).
