HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Upgrading the Subsystem
194 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
c. Perform one of the following options:
— If you are upgrading from ACS V8.6-x to V8.8-x, verify controller A
is shut down and that the Reset button and the first three LEDs turn
on (See Figure 82 on page 192). Proceed only after the Reset button
stops flashing and remains on.
— If you are upgrading from ACS V8.7-x to V8.8-x, shut down
controller A with the following CLI command:
HSGB> SHUTDOWN OTHER_CONTROLLER
18. Run VTDPY to verify that all units are online and that expected I/O activity is
resumed by entering the following command:
HSGB> RUN VTDPY
19. Wait a minimum of 60 seconds to allow the unit to fail over and the
resumption of expected I/O as seen for used units under the KB/S column of
the display. The unit online status is indicated by an O under the ASWC
column of the display.
20. Exit VTDPY by pressing Ctrl+C, and then enter the following command:
VTDPY> EXIT
21. Upgrade the software on controller A by performing the following substeps:
a. Remove the program card ESD cover from controller A.
b. Press and hold the controller Reset button while ejecting the old program
card.
c. After ejecting the program card, release the Reset button.
d. Press and hold the Reset button while inserting the new program card.
e. After the card is fully inserted, release the button.
Note: A controller restart can take as long as 60 seconds, indicated by the temporary
cycling of the port LEDs and a flashing Reset button. Disregard messages pertaining to
misconfigured controllers or failover status.
f. Install the program card ESD cover on controller A.
22. Connect a PC or terminal to the maintenance port on controller A.