P440 controller LEDs
Immediately after you power up the server, the controller runtime LEDs illuminate briefly in a predetermined pattern as part of the POST sequence. At all other times during server operation, the illumination pattern of the runtime LEDs indicates the status of the controller.
Item | Color | Name | Interpretation |
---|---|---|---|
1 | Green | Heartbeat | When the controller is in good health, this LED flashes at 1 Hz. During power-up, this LED is solid for up to 2 seconds. |
2 | Amber | Fault | When an error occurs, this LED is on. During power-up, this LED is solid for up to 2 seconds. |
3 | Green | Crypto |
On = All attached volumes are encrypted. Off = All attached volumes are plaintext. Flashing = Both encrypted and plaintext volumes are present. |