HSG60 and HSG80 Controller and HSx80 Cache Module Replacement Procedures for Array Controller Software V8.7x-x Release Notes

Replacing HSG60 and HSG80 Controllers in Single and Dual-Redundant Controller Configurations
22 HP StorageWorks HSG60 and HSG80 Controller and HSx80 Cache Module Replacement
Procedures for Array Controller Software V8.7x-x Release Notes
 d. Verify that the I/O for the controller that is being replaced fails over to the
operational controller (see step 1d above) by entering the following
command:
RUN VTDPY
Note: In Transparent Failover mode, units that failed over due to a RESTART
command will revert back to preferred controller after about 1 minute.
 e. Exit VTDPY by pressing Ctrl+Y.
 f. Disable Failover mode, and take the controllers out of the dual-redundant
configuration by entering the following command:
SET NOFAILOVER
 3. For the controller to be replaced (), complete the following substeps:
 a. Make sure that the Reset button (see Figure 5 on page 16) is a constant
green.
 b. Remove the program card ESD cover (see Figure 6 on page 17).
 c. Remove the program card from the controller being replaced by pressing
the program card slot Eject button (see Figure 6 on page 17).
 d. Save the ESD cover and program card in an antistatic bag or on a
grounded antistatic mat for use with the replacement controller.
 4. For the operational controller, complete the following substeps:
 a. Start FRUTIL by entering the following command:
RUN FRUTIL
FRUTIL automatically asks if you intend to replace the controller cache
battery.
 b. Enter N(o). The FRUTIL Main Menu is displayed (see Figure 8 or
Figure 9, as applicable).