I currently run TSM 4.2 on OS390 2.10. I use DFSMS and the data set name prefix set by TSM for a device class to put some storage pools on standard length carts and some on extended length carts in a 3494 library.
I am planning for a conversion to TSM on AIX sharing the 3494 library with MVS. On TSM on AIX, how will I define some devclasses to use standard length and others to use extended length carts? David
