Most IT professionals are stretched too thin and the day-to-day responsibilities of the job don’t allow for time away to adequately test the plan. Testing your DR Plan typically lands near the bottom of the list of things you can’t wait to do today. Software should come to the rescue to make the testing process easier to start and complete. Server virtualization lowers the hard costs associated with equipping the DR site and makes it easier to spin up additional servers during the DR function. Software companies like Continuity Software provide real-time auditing of the validity of your DR Infrastructure.”]
Source: https://www.darkreading.com/database-security/solving-the-dr-testing-problem