Enabling The External Cache Batteries; Restarting The Subsystem - HP StorageWorks HSG80 Array Controller V8.7 Maintenance And Service Manual

Replacement Procedures for BA370 Enclosure Elements

Enabling the External Cache Batteries

To return the subsystem to normal operation, apply power to the subsystem. The ECB
will be enabled when the subsystem is powered on.

Restarting the Subsystem

Use the following steps to restart a BA370 subsystem.
1. Refer to enclosure documentation for specific procedures to follow for restarting
the subsystem.
NOTE: Applying power to the subsystem automatically starts the controllers and turns O
the ECBs. A controller restart can take as long as 60 seconds, indicated by the temporary
cycling of the port LEDs and a F
IMPORTANT: If a controller did not restart, use the following steps:
a. Press and hold the controller reset button.
b. Reseat the controller program card.
c. Release the reset button.
d. Mount the logical units on the host.
e. If using a Windows NT or Windows 2000 platform, restart the server.
3–4
reset button.
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HSG80 Array Controller V8.7 Maintenance and Service Guide
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