2.2 Using the FUNCTION Button
This section explains how to use the FUNCTION button of the controller enclosure.
The following settings can be performed by using the FUNCTION button:
•
Switching the Master CM to the other controller
For the two controllers in the ETERNUS DX, the controller through which the ETERNUS DX is set up and
operated is called the "Master CM", while the other controller is called the "Slave CM". The single-control-
ler type only has a "Master CM" controller.
•
Restoring the factory default settings (network environment settings and firewall settings) of the LAN ports
•
Restoring the factory default user settings (user account, role, and RADIUS settings)
The following procedure explains how to use the FUNCTION button.
1 Remove the flange cover of the controller enclosure.
2 Change the status of the ETERNUS DX to maintenance status.
Use the pin to push down the FUNCTION button for three seconds.
The ETERNUS DX is in maintenance status when the MAINTENANCE LED is green.
Chapter 2
Basic Operation
2.2 Using the FUNCTION Button
58
FUJITSU Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Operation Guide (Basic)
Copyright 2017 FUJITSU LIMITED
P3AM-7662-09ENZ0
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