Specifications

Replacement Procedures 2–29
NOTE: A countdown timer allows a total of two minutes to install the controller. After two
minutes, “this controller” will exit FRUTIL and resume operations. If this happens, return to
step 2 and proceed.
CAUTION: ESD can easily damage a controller. Wear a snug-fitting, grounded ESD
wrist strap.
Carefully align the controller in the appropriate guide rails. Misalignment might
damage the backplane.
7. Make sure that the program card is seated in the replacement controller, insert the
controller into its bay, and engage its retaining levers.
When fully seated, the newly installed controller boots automatically.
The following display appears:
If the other controller did not restart, follow these steps:
1. Press and hold the other controller’s reset button.
2. Reseat the other controller’s program card.
3. Release the reset button.
Press return to continue.
8. Press Return to continue. FRUTIL will exit.
If the “other controller” did not restart, follow these steps:
a. Press and hold the “other controller” reset button.
b. Reseat the “other controller” program card.
c. Release the reset button.
9. Connect all host bus cables to the new controller.
NOTE: If the controller being installed was previously used in another subsystem, it will need to
be purged of the old configuration (see CONFIG RESET in the
HSG80 Array Controller ACS
Version 8.5 CLI Reference Guide
).
10. Enable failover and re-establish the dual-redundant controller configuration with the
following command:
SET FAILOVER COPY=THIS_CONTROLLER
This command copies the subsystem configuration from “this controller” to the new
controller.
11. See the Compaq StorageWorks HSG80 Array Controller ACS Version 8.5 CLI
Reference Guide to configure the controller.