Oracle database migrations
ORACLE DATABASE MIGRATIONS SOFTWARE
FlashGrid Storage Fabric software provides shared access to the EBS volumes. Amazon EBS volumes are used as the primary storage for user data. The EC2 instances are spread across availability zones, which allows maximizing the database uptime service level agreement (SLA). A typical cluster consists of two, three, or more Amazon EC2 instances running Oracle RAC database instances. The following diagram shows how components of the solution are placed in AWS infrastructure. It’s similar to the engineered systems of the datacenter era that were designed, pre-configured, and tested with a specific workload in mind. A FlashGrid Cloud Cluster is a virtual database infrastructure appliance for Oracle RAC that can be deployed into your AWS accounts. Solution overviewįlashGrid Cloud Cluster for Oracle RAC is an engineered cloud system. Flashgrid tools use AWS CloudFormation for infrastructure-as-code deployments, complete with installation and patching of database software. This is delivered by using FlashGrid, available in AWS Marketplace.
ORACLE DATABASE MIGRATIONS HOW TO
In this post, I show you how to create an Amazon EC2 infrastructure for Oracle RAC. Because an RAC database usually combines high requirements for size, performance, and availability, this dictates the need for a reliable and high-performing database infrastructure. The challenge becomes most pronounced when an organization takes a conservative “migrate first, re-engineer after” approach to reduce the complexity and uncertainties of already massive digital transformation projects.Īs a result, some organizations are looking for lift-and-shift-to-AWS options for their clustered Oracle databases. These databases are today sitting in datacenters either on physical hardware or in virtualized environments. As the industries migrate their IT infrastructures to AWS, one challenge they face is migrating Oracle RAC clustered databases. In these industries, even a small downtime translates into significant losses. Clustered databases provide high availability for the majority of mission-critical workloads in finance, telecom, retail, public sector, defense, and other industries.