HP StorageWorks Continuous Access XP user guide for the XP10000/XP12000 (December 2005)

Continuous Access XP user guide for the XP10000/XP12000 69
When the pair option is set (the RCU Option pane is closed), the list changes to the RCU Settings
Parameter list. Figure 35 shows the items in the RCU Settings Parameter list.
Figure 35 RCU Settings Parameter list
• S/N: RCU serial number
• SSID 1 to SSID 4: Selected SSID: SSID 1 to SSID 4
• M-R Path: Channel type
• Num. of Path: Number of the paths used
• MCU Port 1 to MCU Port 8: Port number on the MCU side: 1 to 8
• RCU Port 1 to RCU Port 8: Port number on the RCU side: 1 to 8
• Min.Path: Minimum number of paths required for each RCU connected to the current MCU
• Activity: Number of concurrent initial copy operations
• MIH Time: Time value for the remote I/O (RIO) missing interrupt handler (MIH)
• Path Watch: Time for monitoring blockade in the Fibre Channel paths on the MCU side
Modifying RCU options (Change RCU Option)
Use the RCU Options pane to modify RCU options set when you registered the RCU. When the RCU
Option pane is opened with the Change RCU Option command, all fields are blank. You must fill in the
fields you need to modify; it is not necessary to fill in all fields. Fields left blank keep settings made for the
registering RCU operation.
RCU options apply to all CU images of the current MCU and all RCUs connected to the MCU.
Figure 36 RCU Option pane
For further information about the RCU Option pane, see ”Registering RCUs (Add RCU)” on page 64.
1. In the CU number/Port tree on the RCU Operation pane, ensure that the correct CU image is selected.
2. From the MCU/RCU list, click the RCU you want to modify.
3. Right-click, click RCU Operation, and click Change RCU Option. The RCU Option pane appears.
4. Modify RCU options. When the RCU Option pane is open, all fields are blank. Fill in the fields you
want to modify.