Check reboot pending status.
If a DB instance isn't using the latest changes to its associated DB parameter group, the AWS Management Console shows the DB parameter group with a status of pending-reboot. The pending-reboot parameter groups status doesn't result in an automatic reboot during the next maintenance window. To apply the latest parameter changes to that DB instance, manually reboot the DB instance.
RDS Postgresql migrate to Aurora Postgresql. Not showing "Aurora read replica" & "Migrate snapshot" options.Accepted Answerasked 9 months ago
How to enable Logical Replication for existing Aurora PG 13 Cluster?asked 10 months ago
RDS Aurora parameter group max_timeout custom setting not reflecting on the DB even after a rebootasked 4 months ago
RDS Aurora compute db instance type not availableasked 3 days ago
add new DB inside aurora clusterAccepted Answerasked 8 months ago
Changes to server_collation on aurora mysql8 instance is not appliedAccepted Answerasked 8 months ago
New to AWS, my lifecycle rule seems to not be applied (Versioned bucket)asked 2 years ago
will RDS auto create a new instance whenever the primary instance failover in Aurora Cluster?asked 23 days ago
Granular per-instance access in an Aurora DB clusterasked 5 months ago
event_scheduler is OFF in Aurora MySQL Serverless DB despite being set in the parameter groupAccepted Answerasked 3 months ago