Please be aware that creating a read replica may incur additional costs for running the replica instance. To create an Aurora PostgreSQL DB cluster with Easy create.
The read replica can be used for reporting or backup purposes, and the snapshot of the replica can be used to create a new RDS instance. This approach ensures that the original RDS instance remains unaffected and all active connections are maintained. Create a new RDS instance from the snapshot of the replica instance.Logical replication can be used to vastly reduce the downtime required for such operations. Once the replica is created and running, take a snapshot of the replica instance instead of the original instance. Upgrading a PostgreSQL (Postgres) instance to a new major version on AWS Relational Database Service (RDS), for example, involves multiple instance reboots while the database engine is updated, often leading to a significant service interruption.Click on "Create read replica" button and configure the replica instance.Go to the Amazon RDS console and select the original RDS instance you want.To create a read replica, follow these steps: One solution to prevent this issue is to create a read replica of the original RDS instance and then take a snapshot of the replica instead of the original instance. Amazon Aurora is a MySQL- and PostgreSQL-compatible relational database offered as a part of the Amazon Relational Database Service (RDS). However, the old RDS instance closing all active connections during the snapshot creation process seems unexpected. During this process, the original RDS instance remains in read-only mode to ensure data consistency in the snapshot. When an RDS snapshot is taken of instance,ĪWS creates a new storage volume from the snapshot which is used to create the new RDS instance.
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