Specifications

2–46 Compaq StorageWorks HSG80 Array Controller ACS Version 8.5 Maintenance and Service Guide
1. Connect a PC or terminal to the maintenance port of an operational controller.
2. In a dual-redundant controller configuration, disable failover with the following
command:
SET NOFAILOVER
3. Start FRUTIL with the following command:
RUN FRUTIL
The following display appears:
Do you intend to replace this controller’s cache battery? Y/N
4. Enter N(o). The following menu appears:
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 ->
NOTE: The HSG80 controller supports up to three enclosures. The I/O Module status can show
the following states:
■ Single Ended – OK
■ Differential – OK
■ Termination only – OK
■ Missing or bad
■ Unknown or bad
■ N/A (cabinet is not present)