After you have successfully configured and tested failback of the SDDC management applications and you have restored the infrastructure of Region A, start the migration process from Region B back to Region A.
Initiate Failback as Planned Migration of the Operations Management Applications Run a recovery plan under planned circumstances to migrate the virtual machines of the analytics cluster of vRealize Operations Manager and vRealize Suite Lifecycle Manager from Region B to Region A. You can also run a recovery plan under unplanned circumstances if Region B suffers an unforeseen event that results in data loss.
Initiate Failback as Planned Migration of the Cloud Management Platform You can run a recovery plan under planned circumstances to migrate the virtual machines of vRealize Automation and vRealize Business from Region B to Region A. You can also run a recovery plan under unplanned circumstances if Region B suffers an unforeseen event that might result in data loss.