Controller leds, Cache module leds – HP Smart Array P830 Controller User Manual
Page 6
Component identification 6
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
Amber
Debug
On = Controller is in reset state.
Off = Controller is in an idle or runtime state.
Flashing 5 Hz = Controller and cache are performing a backup.
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
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.
4
Green
Crypto
On = Encrypting
Off = Non-encrypting
Flashing = Undergoing retry
5
Green
Reserved
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Cache module LEDs