You can also use 'SHOW LIBRARY' and 'SHOW SLOTS <libname>' to see what TSM
thinks of your library and drive hardware. SHOW SLOTS will show what TSM has
interpreted from your library as far as the number of storage slots, drive
slots, mailbox slots, and picker slots. SHOW LIBRARY will give details on
hardware type, interface, driver type and file for the library controllers
and tape devices.