In some cases (a new layer or cache was reset for multiple layers and someone looked at entire London at multiple such layers) server only renders tiles (top shows many postgres processes) and stops responding to requests.
Instead visitor will get 504 error.
Right now it can be achieved for example by throwing away all cache for all planning layers and them zooming out to London level and switching between all planing data layers.
polly64
commented
8 months ago
In some cases (a new layer or cache was reset for multiple layers and someone looked at entire London at multiple such layers) server only renders tiles (
topshows manypostgresprocesses) and stops responding to requests.Instead visitor will get 504 error.
Right now it can be achieved for example by throwing away all cache for all planning layers and them zooming out to London level and switching between all planing data layers.