Windows Server Backup could not format the disk. The disk may be corrupted. Insert a different disk in the DVD drive to continue. ...

Windows Server Backup could not format the disk. The disk may be corrupted.  Insert a different disk in the DVD drive to continue. Write the following information on the disk, insert the disk, and then click OK.  Disk label: {0}  This information will be used by Windows Server Backup to identify this disk. Store it in a safe location so that you can use it for recovery.