We are currently running 6.1.9.0. We updated to the latest GA microcode on the drives and now they do not work on fibre channel. I have seen other users that have similar problems. The drives are accessible with TAPEUTIL, but not TSM.
TSM 4.2.1.2 Server I am pursuing the driver/microcode conflict with Tuscon. Paul D. Seay, Jr. Technical Specialist Naptheon Inc. 757-688-8180