Implementing incremental forever strategy for Oracle database backups

Ilmar Kerm
engIlmar Kerm
Kindred Groupace director

 

Abstract

When databases get ever larger and larger, backing them up using traditional RMAN backupsets will quickly get unfeasible. Completing a backup requires too much time and resources, but more importantly the same also applies to restores. RMAN has always provided a solution as incrementally updated image copies, but they are much less manageable than backupsets.

This presentation goes into detail on how to successfully implement incremental-forever database backup strategy together with a capable storage system like Netapp or ZFS Storage Appliance, and on how to build more advanced features on top that platform, like automation and cloning.