Help Center> Relational Database Service> FAQs> Database Parameter Modification> What Should I Do If Modifications to RDS PostgreSQL Parameters Do Not Take Effect After a DB Instance Reboot?
What Should I Do If Modifications to RDS PostgreSQL Parameters Do Not Take Effect After a DB Instance Reboot?
You are advised to adjust the shard_buffer value and then reboot the DB instance. For details about how to modify parameters, see Modifying Parameters.
Parent topic: Database Parameter Modification
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