Without simple file recovery commands, backing up data would be useless. The restore command is a companion to dump.
As its name implies, it recovers files and file systems after a loss.
restores from a backup located in /dev/st0:.
Remember that you must create an empty partition using the mkfs command and run the restoration from the empty file system.
Before moving on to the next lesson, click the link below to read about the dump and restore commands.
RedhatDump Restore Commands