Ensuring a 3-2-1 backup rule is the key to safe data. This is a method that we have followed without any regret yet. The strategy is as follows:
3 – Keep THREE copies of your data.
2 – Keep TWO copies on different devices or storage media.
1 – Keep ONE copy off site.
Following this method ensures data integrity. We can take things a step further and archive data based on yearly storage policies to fit any company’s needs.