Power Button (Pwr) - Hitachi 3090 G2 Hardware Reference Manual

LEDs
Green
Slow flash
(once every
three
seconds)
Medium flash
(once every .8
seconds)
Fast flash (five
flashes per
second)
Off
LEDs
Amber
Slow flash
(once every
three
seconds)
Medium flash
(once every .8
seconds)
Off

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.
Hitachi NAS Platform 3080 and 3090 G2 Hardware Reference
Table 12 Power status LED (green)
Normal operation with a single server or an active cluster node in
operation.
The system has been shut down.
The server is available to host file services but is not currently doing
so. Also if no EVS is configured or all EVSs are running on the other
node in a cluster.
The server is rebooting.
The server is not powered up.
Table 13 Server status LED (amber)
Critical failure and the server is not operational.
System shutdown has failed. Flashes once every three seconds.
The server needs attention, and a non-critical failure has been
detected, for example, a fan or power supply has failed. Flashes once
every .8 seconds.
Normal operation.
Chapter 5: Hitachi NAS Platform server components
Power button (PWR)
Meaning
Meaning
41