D-Link DSN-5210-10 - xStack Storage Area Network Array Hard Drive Hardware Reference Manual page 22

Table 2-4. Management and Data Port Speed and Activity LEDs (xStack Storage DSN-5110-10 & 5210-10)
Switch / LED
Power
Reset
Restart
14 Chapter 2 DSN-5000 Series Primary Array Layout
The DSN-5000 series primary array is "HA-capable" (High Availability) and
can be equipped with dual controllers for automatic failover in the event of
a hardware or software failure on the primary controller. For systems with
dual controllers, both controllers must have the same number and type of
data ports.
To allow the automatic re-direction of the network connections to the
redundant controller when a failure occurs on the primary controller, the
network cables for the Management Port and each of the Data Ports must be
connected to both controllers before the system starts up.
The network connections for the Management Port and each of the Data
Ports must be connected to the same network switch to allow the failover
mechanism to function correctly. For example, the Management Port of
both controllers must be connected to the same switch, and Data Port 0 on
both controllers must be connected to the same switch, although that switch
can be different than the one used for the Management Port. The same
method should be used for all other data ports.
LED Color
Port Speed Yellow
Port Activity Green
Table 2-5. Port Speed and Port Activity LEDs (xStack Storage DSN-5410-10)
LED Color
Port Speed Yellow
Port Activity Green
Table 2-6. Rear Panel Switches
Applies power to the DSN-5000 series primary array. The DSN-5000 series primary array has two
power switches. Both must be turned on.
Resets the system. This switch is recessed to prevent against accidental resets. Note: This switch
simply reboots the system without changing your configuration.
This switch is reserved for future use.
Description
ON = link is operating at 1 Gbps.
OFF = link is operating at either 10 Mbps or 100 Mbps.
ON = link is operational.
Blink = data is being sent or received.
ON = link is operating at 10 Gbps
OFF = link is not operating
ON = link is operational
Blink = data is being sent or received
Description
Description