Amazon RDS for PostgreSQL supports cascaded read replicas for up to 30X more read capacity - devamazonaws.blogspot.com

Amazon Relational Database Service (Amazon RDS) for PostgreSQL announces support for PostgreSQL 14 with three levels of cascaded read replicas, 5 replicas per instance, supporting a maximum of up to 155 read replicas per source instance. You can now create Single-AZ or Multi-AZ cascaded read replica DB instances in same region or any one cross region from another read replica instance, enabling you to build a more robust disaster recovery architecture.

Post Updated on May 04, 2022 at 05:10PM

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