On 6 November 2023 12:11:31 CET, Gabriel Dodan <gabriel.dodan@xxxxxxxxx> 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? > >Best! Check the logs. Andreas