A Guide to Backup Retention Policy Best Practices
When thinking about your strategy around backups, recovery, availability, and business continuity, one part of the plan tends to fall by the wayside: backup retention. We focus so much on things like recovery objectives, SLAs, and tiers of data, that our thinking revolves around the need to potentially recover the backup that we just made a matter of minutes afterward. But there are data sets that need to be available weeks, months—even years—after they are made.