> 2GB uncompressed makes it a TLZ04, DDS-1. TLZ07 does 4GB uncompressed > and is DDS-2. Some inconsistency here, not sure who to believe. The > hardware is usually definitive. Is the only way to tell DDS1 from DDS2 (definitively, from the hardware) to attempt to write more than 2GB to a DDS2 tape and see what happens? Or is there another way?