The image shows a single-instance Oracle Database on OCVS with Oracle Data Guard across two regions: OCI Region 1 and OCI Region 2. The architecture components are described in the surrounding text.

The OCVS Software-Defined Data Center (SDDC) in each region's VCN includes:

• VLAN - vSphere (VMware Management) with HCX, NSX-T, vSAN, vCenter Server
• NSX Segment - 1 hosts eight VMs.
• NSX Segment - 2 hosts four VMs.

VMware vSphere is hosted on three OCI Bare Metal Computes.