NETGEAR ReadyNAS 4312

Table 2. Status indicators (Continued)
DescriptionIndicator
The top LED indicates disk status, as follows:
•
Green. A disk is present and in use.
•
Off. No disk is present, or not in use.
The bottom LED indicates disk activity as follows:
•
Blinking green. The disk is being accessed.
•
Off. The disk is idling.
•
Red. The disk was removed, failed, or is resynchronizing.
Disk LEDs (disk trays)
The UI (Unit Identifier) LED indicates these states:
•
Blue. Software or manual identification is on.
•
Off. Identification is not requested by software or manually when the UI button
is pressed.
Pressing the UI button on either the control panel or the rear panel toggles the
UI LEDs on the control panel and the rear panel. Use this in a situation such as a
densely populated rack when you are working from both the front and back of
the server.
UI LED (rear panel)
Two LED status indicators are built into each LAN port. The left LED is a single-color
LED and indicates whether activity occurs on the port. The right LED is a bi-color
LED and indicates the port speed. Together, these LEDs indicate activity and port
speed as follows:
•
Left LED solid amber, right LED solid green. 1 Gbps connection speed, no
activity.
•
Left LED blinking amber, right LED solid green. 1 Gbps connection speed,
activity.
•
Left LED solid amber, right LED solid amber. 100 Mbps connection speed, no
activity.
•
Left LED blinking amber, right LED solid amber. 10 Mbps connection
speed, activity.
•
Left LED solid amber, right LED off. 10 Mbps connection speed, no activity.
•
Left LED blinking amber, right LED off. 10 Mbps connection speed, activity.
•
Left LED off, right LED off. No connection.
LAN port LEDs (rear panel)
Power On and Shut Down
This section describes how to power on and shut down your system. If you must shut
down the system, use one of the preferred shutdown methods whenever possible.
Hardware Manual24ReadyNAS 2304
ReadyNAS OS 6