Power Button (Pwr) - Hitachi NAS Platform 5000 Series Hardware Reference Manual

Figure 9 10 GbE cluster interconnect ports
Figure 10 10 GbE cluster interconnect ports
Once connected, each 10 GbE port has two indicator LEDs; one blue and one red. These
LEDs provide link status and network activity status information as follows:
Status/Activity (per port)
Status
Activity

Power button (PWR)

Under normal circumstances, the power button is rarely used. However, the power
button can be used to restore power to the system when the server is in a standby
power state.
Table 15 Status and activity per port
Blue
(on, not
flashing)
Blue flashing
Blue off
Red flashing
Red off
Chapter 4: Hitachi NAS Platform server components
Hitachi NAS Platform Series 5000 Hardware Reference
Meaning
10 Gbps link present
10 Gbps link standby in a redundant configuration
No link
Network activity
No network activity
Power button (PWR)
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