FICON CUP and Advanced Diagnostics
The FICON Control Unit Port (CUP) provides an in-band management interface defined by IBM that defines the channel command words…
ficon cup
3 Important I/O Features Coming with the IBM z14
17 July 2017 marked the IBM announcement of the latest IBM mainframe: the IBM z14. Congratulations to the IBM Z team on a successful launch of what looks to be yet another in a long and distinguished history of superb…