This pattern describes how you can architect your Oracle E-Business solution on Amazon Relational Database Service (Amazon RDS) Custom for high availability (HA) and disaster recovery (DR) by setting up an Amazon RDS Custom read replica database in another Amazon Web Services (AWS) Availability Zone and converting it to an active standby database. The creation of the Amazon RDS Custom read replica is fully automated through the AWS Management Console.
This pattern doesn’t discuss the steps for adding additional application tiers and shared file systems, which can also be part of an HA/DR architecture. For more information about those topics, see the following Oracle Support Notes: 1375769.1, 1375670.1, and 1383621.1 (section 5, Advanced Cloning Options). (Access requires an Oracle Support account.)
To migrate E-Business Suite system to a single-tier, Single-AZ architecture on Amazon Web Services (AWS), see the pattern Migrate Oracle E-Business Suite to Amazon RDS Custom.
Oracle E-Business Suite is an Enterprise Resource Planning (ERP) solution for automating enterprise-wide processes such as financials, human resources, supply chains, and manufacturing. It has a three-tier architecture: client, application, and database. Previously, you had to run your E-Business Suite database on a self-managed Amazon Elastic Compute Cloud (Amazon EC2) instance, but you can now benefit from Amazon RDS Custom.
