- With RDS you don't edit config files directly. Instead edit the parameters through the RDS console, or via the API.
- See the list of configurations that your RDS is using.
- You can change these parameters. You can change those that are listed in the RDS reference page.
The RDS use Parameter group default.postgres10. A parameter group acts as a container for engine configuration values that are applied to one or more DB instances.
- The config require reboot
ubuntu@root:~$ psql -h mydb -p 5432 -U dbadmin_user -d mydatabase Password for user dbadmin_user: psql (11.5 (Ubuntu 11.5-3.pgdg18.04+1), server 10.4) SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off) Type "help" for help. mydatabase=> show wal_level; wal_level ---------------- logical (1 row)