You need with this linux: how do you do the following?
Create a partition named /dev/sdf1 that uses all the available space on /dev/sdf. Format the partition with the xfs file system. Check your work using the file -s /dev/sdf1command.
Mount /dev/sdf1 at /mnt/duplicate
Use the xfsdump utility to make a backup of your root file system. Store the backup in the file /mnt/tape/backup.