The flashback technologies are covered in the Flashback New Features and Enhancements in Oracle Database 10g article. The following example shows the parameters used to configure the flash recovery area.ĪLTER SYSTEM SET DB_RECOVERY_FILE_DEST_SIZE = 2G ĪLTER SYSTEM SET DB_RECOVERY_FILE_DEST = '/u01/app/oracle/flash_recovery_area' ĪLTER SYSTEM SET DB_FLASHBACK_RETENTION_TARGET = 1440 If there is not enough space to complete an operation obsolete, backed up or redundant files are removed to free up some space. Space within the flash recovery area is managed by the database. Files created by RESTORE and RECOVERY commands.The flash recovery area is a location on the filesystem or on an ASM disk group that holds files related to recovery. Incrementally Updated Backups : Rolling Forward Image Copies Using RMAN.Data Recovery Advisor in Oracle Database 11g Release 1.Disk Topology and Automatic Performance Tuning.Managing Backup Duration and Throttling.Automatic Instance Creation for RMAN TSPITR.
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