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7. Disconnect all host bus cables from the controller:
■
[HSG80] If extender clips are not installed on the cables, use
thin needle nose pliers to disconnect the cables (see inset on
Figure 5).
Figure 5. Using thin needle nose pliers to disconnect a fiber optic cable
■
[HSZ80] Disconnect the trilink connector from the controller
(the trilink connectors are reused, see Figure 3).
8. If connected to the operational controller, disconnect the PC or
terminal from the controller maintenance port.
9. Disengage both retaining levers, remove the controller, and place
it in an antistatic bag or on a grounded antistatic mat.
Installing a Controller
Use the following steps to install a controller:
CAUTION:
Carefully align the controller in the appropriate guide rails.
Misalignment might damage the backplane.
IMPORTANT:
Ensure the program card is not installed in the replacement controller.
1. Insert the controller into its bay and engage its retaining levers.
2. Connect all host bus cables to the controller:
■
[HSG80] cables only
■
[HSZ80] host bus cable with trilink connector
3. Connect a PC or terminal to the replacement controller
maintenance port.
4. Press and hold the reset button while inserting the program card
into the replacement controller.
5. Release the reset button and install the program card ESD cover
on the controller.
6. When the CLI prompt reappears, display details about the
configured controller using the following command:
SHOW THIS_CONTROLLER FULL
7. Configure the controller as described using the appropriate array
controller User Guide or CLI Reference Guide.
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 using the appropriate array controller User Guide or CLI Reference Guide.).
IMPORTANT:
In the following step, hold these buttons until the Port Buttons start
F
LASHING
, before releasing the two buttons. This sequence causes a
SAVE_CONFIGURATION or CONFIGURATION RESTORE to occur.
8. Does a disk contain the current device configuration saved on it?
■
Yes. Automatically restore the configuration as follows:
IMPORTANT:
In the following step, hold the buttons until the
Port Buttons start
F
LASHING
, before releasing the two buttons.
a) Press and hold the Port Button #6 (see Figure 6,
2), and
then press and hold the reset buttons
1 until the port
buttons start F
LASHING
.
Figure 6. Reset and port 6 buttons
b) Release the two buttons to initiate the configuration
restore.
■
No. Manually restore the current device configuration using
existing information and the appropriate array controller User
Guide or CLI Reference Guide.
9. Using code-load/code-patch utility (CLCP), install any patches
that were installed on the previous controller as described in the
appropriate array controller User Guide or CLI Reference Guide.
10. Mount the logical units on the host. If using a Windows NT
platform, restart the server.
11. Set the subsystem date and time using the following command in
its entirety:
SET THIS_CONTROLLER TIME=
dd-mmm-yyyy:hh:mm:ss
12. Disconnect the PC or terminal from the controller maintenance
port.
CXO6613A
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CXO6216C
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