This page is used to restore the hard disk RDB if you suffer from a disaster some time after making a backup of the RDB and associated management blocks.
Insert your backup floppy, click on Restore and complete the fields corresponding to Device, Unit and Backup-File as described in section Backup. Data will of course be read from Backup-File and written to the specified hard disk, and not the reverse.
Click on Start when ready. The RDB data on the hard disk will be destroyed and over-written from the backup copy. If you are absolutely sure that you want to do this, then confirm the action in the requester.