Troubleshooting PostgreSQL Streaming Replication Synchronization

Troubleshooting PostgreSQL Streaming Replication Synchronization drop replication slot postgres Examples · Create physical_one physical slot if doesn't exist · postgres · physical_one · Remove physical_one slot if exists · postgres · physical_one · ansible drop and lock slot machine Now a common cause for this kind of issue are replication slots which are not advanced: in that case, Postgres will hold on to all WAL segments

drop and lock slot machine SELECT pg_drop_replication_slot FROM pg_replication_slots WHERE slot_name IN ; The replication slots can

drop replication slot In that case, the Azure Database for PostgreSQL flexible server instance automatically drops that unused logical replication slot That True if this is a temporary replication slot Temporary slots are not saved to disk and are automatically dropped on error or when the session has finished