This image shows an availability domain in an Oracle Cloud
Infrastructure region, with the following resources deployed in it:
- A public subnet, used for a bastion server and a load balancer.
- A private subnet to which three Elastic stacks are attached, each in a separate fault domain. Each stack has a master node and a data node. To each data node, a 200-GB block volume is attached.
- The load balancer distributes requests to the Elastic stacks.