This option defines a retention period for previous generationsĪ current generation is always kept on backup storage regardless of retention policy configuration, so the retention policy applies only to previous generations.Īny previous generation is subject to purge if both conditions stated below are met: If you need to keep all your backups, select this option In the new backup format, the following options are available for regular retention policy: The retention policy for the backup plan is configured on the Retention Policy step of the backup plan wizard. As a new full backup is executed, a new generation is started. In the new backup format, the retention policy is applied to generations except the current one.Įach generation is a sequence of full and incremental backups. How long backup data is kept depending on types of dataĮnterprise retention policy is intended to meet compliance or regulatory requirements and is a part of overall data management.This configuration defines the following principles of data management: This chapter covers the following topics:Ī retention policy is a configuration of backup data keeping rules.
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