3PAR InForm® OS 2.2.4 Messages and Operator's Guide (320-200119 Rev A, March 2009)

7.17
Using the Component LEDs
InForm OS Version 2.2.4
3PAR Confidential
Table 7-5. Controller Node LED Displays
LED Appearance Meaning
Status Flashing green light (1 blink
per second)
Indicates node is fully functional and part of the
cluster.
Flashing amber light
(1 blink per second)
Indicates the node has a failed or missing power
supply, fan, backup battery, or TOD battery, but
the node is still operational.
Steady green light Indicates node is in the process of joining the
cluster.
Rapidly flashing green (3
blinks per second), in
conjunction with the Hot-
plug LED being solid amber.
Indicates the node is safe to remove.
Steady amber light Indicates an error within the node.
Solid amber and Hot-plug
LED amber
Fatal node failure.
Hot-plug Steady amber light In combination with the Status LED blinking
green 3 times per second, indicates the
controller node is prepared for removal.
In combination with the Status LED being solid,
indicates a fatal node failure.
No light Indicates node is not prepared for removal.
Ethernet
activity
Steady or flashing green
light
Indicates ethernet activity.
No light Indicates no ethernet activity.