On Wed, Jan 11, 2023 at 10:27 AM Andres Freund <and...@anarazel.de> wrote: > Therefore I'd like to add an option to the VACUUM command to use to disable > the use of the ringbuffer. Not sure about the name yet.
Sounds like a good idea. > I think we should auto-enable that mode once we're using the failsafe mode, > similar to [auto]vacuum cost delays getting disabled > (c.f. lazy_check_wraparound_failsafe()). If things are bad enough that we're > soon going to shut down, we want to be aggressive. +1 -- Peter Geoghegan