A method for enabling different modes on a multi-modal data storage system
such as a tape-based data storage system includes enabling a data storage
system to operate in at least one of two modes, a first of the modes
being different than a second of the modes. In one embodiment, the data
storage system has all physical components required to operate in the
first and second modes. An ability to operate in at least one of the
modes is not allowed prior to enabling the data storage system to operate
in the at least one of the modes.