Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

Performing TrueCopy for z/OS Configuration Operations 5-9
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
RCU S/N: allows you to enter the five-digit serial number of the RCU being
added.
LDKC: allows you to enter the LDKC number which the RCU belongs to.
Specify 00 or 01. Note: You can specify only 00 for the current microcode
version.
Controller ID: allows you to select the controller ID (storage system family
ID) of the RCU being added from the drop-down list. The controller ID for
USP V is 5, the controller ID for TagmaStore USP/NSC is 4, and the controller
ID for a 9900V RCU is 3.
Logical Adr. (RCU CU): allows you to enter the CU number of the RCU being
added. The CU number differs by the specified controller ID as follows:
• When the specified controller ID is 5 (USP V), you can select a CU number
from 0 to FE.
• When the specified controller ID is 4 (TagmaStore USP/NSC), you can select
a CU number from 0 to 3F.
• When the specified controller ID is 3 (9900V), you can select a CU number
from 0 to 1F.
SSID: allows you to enter the SSID(s) of the RCU being added. USP V uses
one SSID for each set of 256 volumes and one SSID for each set of 64
volumes or four SSIDs per CU. SSID is 4-FFFF (hexadecimal).
MCU-RCU Path: displays different boxes depending on the channel interface
type (fibre).
• MCU Port: allows you to select the MCU port number from the drop-down
list or to enter the port number directly. Initiator ports are listed.
• RCU Port: allows you to select the RCU port number from the drop-down list
or to enter the port number directly. You must select RCU target ports.
Note: You can specify the port number with two characters. For instance, you
can abbreviate CL1-A to 1A. You can also enter the port number in both
lowercase and uppercase characters.
The Option button opens the RCU Option dialog box. The Cancel button
cancels the settings you made on the Add RCU dialog box and closes the
dialog box.
To add an RCU to the connected MCU:
1. Make sure the remote copy connections and ports are properly configured.
Get the S/N and SSID(s) for the desired CU of the RCU. The add RCU
operation will fail without this information. The USP V storage system should
have a label or tag indicating its S/N and SSIDs, or ask your Hitachi
representative for the RCU S/N and SSIDs.
2. Click the RCU Operation tab, click the MCU&RCU display button, and select
the desired CU in the tree. You must add RCUs to each CU separately.