Hitachi TrueCopy for z/OS user guide (December 2005)

18 TrueCopy for the XP128/XP1024/XP10000/XP12000
Figure 1 on page 18 and Figure 2 on page 19 show the TC390 components and their functions. The
TC390 components are:
• XP128/XP1024/XP10000/XP12000
• Main and remote control units (MCUs and RCUs)
• Volume pairs (local M-VOLs and remote R-VOLs)
• TC390A consistency groups
• Host I/O time-stamping function
• Remote copy connections
• Remote control ports (RCPs) and local control ports (LCPs) for serial interface
• Ordinary target ports, initiator ports, and RCU target ports for Fibre Channel interface
• Command View XP management station or XP Remote Web Console with TC390 software
• Error reporting communications
NOTE: You need the additional Shared Memory option to use TC390.
Figure 1 TrueCopy components for serial (ESCON) connection