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

9.13
Using the Component LEDs
InForm OS Version 2.2.4
3PAR Confidential
Table 9-6. 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.