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

86 Hitachi TrueCopy z/OS for HP XP12000/XP10000 and SVS 200 storage systems
NOTE: If you select more than one RCU in step 2, only RCU Operation can be clicked from the
pop-up menu. Select one RCU in step 2 to display the status information.
Figure 42 RCU Status window
• Path list:
• No.: Path number (serial number of the list).
• Path Status: Path status. Normal is displayed when the path status is normal.
• MCU Port number and RCU Port number. When the channel type is serial, the link address is listed
on the RCU Port column.
• RCU S/N: Serial number of the RCU.
• SSID: SSID of the RCU.
• RCU CU#: CU number of the RCU.
• MCU-RCU Path: Channel type of the path interface between the disk arrays (Serial or Fibre).
• Minimum Paths: Minimum number of paths required for the selected RCU connected to the MCU.
• Maximum Initial Copy Activity: Number of concurrent initial copy operations.
• Incident: The host(s) to which the RCUs will report link incident records.
• PPRC Support by Host: The host status of the PPRC support.
• Service SIM of Remote Copy: Whether the MCU will report the service-level remote-copy SIMs to the
host(s).
• RIO MIH Time: Time value for the remote I/O (RIO) missing interrupt handler (MIH), which is the wait
time until data transfer from the MCU to RCU is complete.
• Path Blockade Watch: Time for monitoring blockade in the Fibre Channel paths on the MCU side.
• RCU Registered: The date and time when the RCU is registered.