Here is a line from the config of a vector tile server that has been in production for months, serving 2. 7 million features to a web GIS: cache_size_mb : 0 That's a cache, deliberately disabled. Underneath it, a comment I wrote for whoever touches this next — probably me, having forgotten: MUST...
Source: [Dev.to](https://dev.to/srdjan_poppovic/my-tile-cache-has-no-invalidation-so-i-set-it-to-zero-11l0)