Hitachi TrueCopy for z/OS User Guide (T1711-96024, November 2011)

74 Hitachi TrueCopy z/OS for HP XP12000/XP10000 and SVS 200 storage systems
In the CU Number tree, the CU number can be selected to display the specified information in the
MCU/RCU list. You can select only one CU number on the CU Number tree.
Figure 30 RCU Operations window with the MCU&RCU option button selected
• CU#: CU number that is selected on the tree.
• Type: MCU ( ) or RCU ( ).
• S/N and SSID: Serial number and SSID of the other CU of the pair.
• Paired CU#: CU number of the other CU of the pair.
• M-R Path: Path channel type (Fibre or Serial) between the other CU of the pair.
• Status: Normal indicates no failure path between the RCU. Failed indicates that there is failure paths
between the RCU. This column is blank when the pair CU is MCU.
• Num. of Path: Number of paths (is blank when the pair CU is MCU).