Provided are techniques for filling a drive table. A key request including at least one of a drive serial number and a world wide node name is received from a data storage drive. It is determined whether the drive serial number or a world wide node name are in an entry in a drive table. In response to determining that the drive serial number or a world wide node name are not in an entry in a drive table, a new entry is automatically added in the drive table that includes the at least one of a drive serial number and a world wide node name.