I’ve been selfhosting a while. I run around 15 distinct services in docker containers, all on a single machine with a medium sized disk. It’s a small form factor, and I recently had to add space, so I’ve attached an external USB storage device.
It feels clunky.
At what point does a performant SAN/NAS make sense more than local storage? When did you make the jump?


when you can’t add more local storage, or networked storage gets cheaper
networked storage is slower and eats up the bandwidth, so not really a great option on a small scale