On Mon, Nov 06, 2023 at 01:11:31PM +0200, Gabriel Dodan wrote: > Not sure exactly what happened but Postgresql flooded all the available SSD > space and obviously crashed. It has written a lot of data in the pg_wal > folder. Most likely it was caused by replication. The postgresql instance > that crashed was a subscriber and publisher at the same time. Even so, it > was not a heavy write replication, I mean the data that needed to be > replicated was rarely updated. Has anyone else encountered such an issue? You might want to read https://www.depesz.com/2023/06/18/why-is-my-wal-directory-so-large/ Best regards, depesz
