"cannot begin flashback generation - recovery area is disabled"
*Cause: During a database mount, the RVWR process discovered that the
recovery area was disabled. DB_RECOVERY_FILE_DEST must have
been set null or removed from the INIT.ORA file while the database
*Action: Flashback database requires the recovery area to be enabled.
Either enable the recovery area by setting the
DB_RECOVERY_FILE_DEST and DB_RECOVERY_FILE_DEST_SIZE initialization
parameters, or turn off flashback database with the
ALTER DATABASE FLASHBACK OFF command.