We are in a SME (system managed encryption) environment, and are planning a DR test. Our environment has ULT3580-TD4 LTO-4 drives (800/1600) in a TS3500 (3584) library. The DR hotsite is providing a 3584 library with 3592-J1A (400/800) drives. Upon getting the TSM server up, and making sure EKM is running...I will need to add those drives to the EKM config. My question has to do with the compatibility of those 3592 drives, and the tapes that were written on the 3580 drives. Is this configuration acceptable?