Over the past few years, we’ve written several blog posts about various disaster recovery methods for your applications running atop of Cloud-A’s infrastructure. If you take a look at these various articles, which highlight software and tools to help you achieve your disaster recovery requirements, you’ll notice that there there is more than one way to skin this cat.
The method you use to backup and recover your applications and data should vary depending on the technical requirements of a given application and/or data store and your organization’s tolerance for downtime for that app or data store.
Let’s dig into three conceptual models for disaster recovery on Cloud-A. We’ve ranked these methods 1-5 by data resiliency, time to recover and cost.