Flash Recovery Area needsīefore you start configuring your FRA sizing, you need to define your own needs for the recovery windows and retention time. The FRA size is set with only one parameter for all file types together, but we can do some calculations on the size needed for individual file types. Main file types are archivelog, flashback log, backups, as well as mirrors for your control files and redo log files.Īll files in the FRA are Oracle-managed files. Using a Flash Recovery Area simplifies the administration of your database by automatically retaining them for as long as they are needed for restore and recovery activities, and deleting them when they are no longer needed, because the space is needed for another backup and recovery-related purpose. In the Oracle database, the Flash Recovery Area or FRA is a location on disk where the database can create and manage several kinds of backup and recovery-related files.
0 Comments
Leave a Reply. |