Technical data

3–7
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
10. Enter option 2, Use the Maintenance Terminal Port, from the menu. CLCP
displays the following:
Perform the following steps before continuing:
* get new image file on serial line host computer
* configure KERMIT with the following parameters:
terminal speed 19200 baud, eight bit, no parity, 1 stop bit
It will take approximately 35 to 45 minutes to perform the code load
operation.
WARNING: proceeding with Controller Code Load will overwrite
the current Controller code image with a new image.
Do you want to continue (y/n) [n]: ?
11. Enter Y(es) and CLCP displays:
Start KERMIT now...
12. Connect the PC to the controller’s maintenance port.
13. Configure the KERMIT transfer protocol on the PC to 19200 baud, eight bits, no
parity, and one stop bit.
14. Use KERMIT to transfer the binary image from the PC to the controller.
When the download is complete, CLCP automatically writes the new image to
the program card and restarts the controller.
15. Verify that the controller is running the new software version with the following
command:
SHOW THIS CONTROLLER
16. If your program card is equipped with a write-protection switch, re-enable write-
protection by sliding the switch to the right.
17. Replace the program card’s ESD cover.
18. Repeat the procedure to upgrade the other controller in dual-redundant
subsystems.
19. Mount the storage units in the subsystem.