HSG80 Array Controller V8.7 Maintenance and Service Guide
5–37
Upgrading the Subsystem
•
A second controller with the same software version and patch level as installed in
the current single-controller
•
A second cache module with the same memory configuration as installed in the
current cache module
•
A second ECB
•
For BA370 enclosures only, a second ECB Y-cable
Use the following steps to install a second controller, cache module and ECB.
CAUTION: For BA370 enclosures only:
•
After installing the controller, check the PVA SCSI ID number on the master
enclosure to make sure it represents the correct enclosure number (ID 0).
•
If the SCSI ID number is not 0, reset it to ID 0 before starting the controller.
1. Connect a PC or terminal to the maintenance port of the operational controller.
The controller connected to becomes “this controller;” the controller being added
becomes the “other controller.”
2. Start FRUTIL with the following command:
RUN FRUTIL
The following display appears:
Do you intend to replace this controller’s cache battery? Y/N
3. 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 ->