The image shows Rackware Migration Manager (RMM) deployed in the production site to replicate virtual machines to or from OCI and Compute Cloud@Customer. It shows a passive on-premises site on the left and an active OCI Region site on the right. Internet traffic is routed through a DNS to and from both the active and passive sites.

Passive On-Premises site

This on-premises site hosts Compute Cloud@Customer with multiple Windows Linux Containers each including Web/App and Block Storage.

Active OCI Region site

Hosts Rackware DR Plan with Web/App VMs and Mounted Block Storage.

The Rackware RMM server uses TCP 22 and connects to the origins server as well as connects to the Web/App VMs in the Rackware DR Plan. RMM communicates using the Cloud API. The user interacts using the Jump Server which uses an SSH or GUI to connect with RMM.

The on-premises standby site has a CPE and connects using site-to-site VPN to the OCI Region with a DRG. The Block Storage and Mounted Block Storage in the two sites are connected using Rackware Automation of DR Failover or Failback (Agent based). A two-way connector arrow shows the connection between the Block Storage in the passive site and Mounted Block storage in the active site.