Using Recovery Manager (RMAN) for Oracle database backups requires the installation of media management product in order to backup and restore from tape storage. You may choose to install the media management product provided with Oracle8, which is Legato Storage Manager for Oracle (LSM). Alternatively, you mayuse one of several Meida Management products which also comply with Oracle's Backup Solutions Program (BSP).
Do you want to install the provided media management layer (LSM) now ? Yes