Patent attributes
Embodiments are described for dynamically modifying backup policy of an application using changes in metrics of a data set generated by the application and/or user-specified rules. Each application can have its own backup policy having a protection level that determines a frequency of backup for the application data set. An application can have an initial backup policy. An application backup policy can be based on the application type, a percent of change to the data set since the last backup, a size of the data set, or other metric. A user can specify a rule for the backup policy and protection level for the application. The backup policy or protection level can be dynamically updated in response to changes in the data set or a user-specified rule, on a per-application basis.
