Hi, On 2024-04-19 13:57:41 -0400, Robert Haas wrote: > Have others seen this? Is there something we can/should do about it?
Yes, I've also seen this - but never quite reproducible enough to properly tackle it. The first thing I'd like to do is to make the wait_for_catchup routine regularly log the current state, so we can in retrospect analyze e.g. whether there was continual, but slow, replay progress, or whether replay was entirely stuck. wait_for_catchup() not being debuggable has been a problem in many different tests, so I think it's high time to fix that. Greetings, Andres Freund