With my roots in Systems Administration, Disaster Recovery or "DR" is a subject near and dear to my heart. However, I find that most people discount the importance of having a solid plan of what to do if the unexpected occurs.
When a person has a valuable asset, they never hesitate to insure it "just in case". Yet with a website, which has inherent value and revenue potenial, the idea of insuring their site "just in case" never comes to mind. Unfortunately, it only takes a single mistake to wish that you had a DR plan. Many people will say, "We have a DR plan! What do you think those backups are for?" Unfortunately, having backups is not a DR plan. It is simply one of the counter measures that may come in handy when recovering from a disaster.
Let's take a look at several scenarios when planning for DR: