HP Array Controller HSG V8.7 Software - Manual (Page 205)

Replacement Procedures 5–9
Replacing a Controller and Cache Module in a Dual-Redundant Controller
Configuration
Use the following steps in “Removing a Controller and Cache Module
in a Dual-Redundant Controller Configuration” and “Installing a
Controller and its Cache Module in a Dual-Redundant Controller
Configuration” to replace a controller and its cache module.
Removing a Controller and Cache Module in a Dual-
Redundant Controller Configuration
Use the following steps to remove a controller and its cache module.
1. Connect a PC or terminal to the operational controller’s maintenance
port. The controller to which you’re connected is “this controller”; the
controller that you’re removing is the “other controller.”
2. Disable failover with the following command:
SET NOFAILOVER
3. Remove the ESD cover and program card from the “other controller.”
Save them for the replacement controller.
4. Start FRUTIL with the following command:
RUN FRUTIL
FRUTIL displays the following:
Do you intend to replace this controller’s cache battery? Y/N
5. Enter N(o). FRUTIL displays the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace a PVA module
4. Replace an I/O module
5. Exit
Enter choice: 1, 2, 3, 4, or 5 ->
6. Enter option 1, Replace or remove a controller or cache module, from
the FRUTIL Main menu. FRUTIL displays the Replace or Remove
Options menu:
Replace or remove Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 ->