3PAR InForm® OS 2.3.1 Messages and Operator's Guide (320-200181 Rev B, February 2010)

9.15
Using the Component LEDs
InForm OS Version 2.3.1 Messages and Operator’s Guide
Node Hot-plug Steady amber light In combination with the Status LED
blinking green three 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 the node is not prepared
for removal.
Node status Flashing green light
(1 blink per second)
Indicates the 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, battery
backup unit, or TOD battery but the
node is still operational.
Steady green light Indicates the 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
Indicates a fatal node failure.
Table 9-6. Controller Node LED Displays (continued)
LED Appearance Meaning