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

7.6
Using the Component LEDs
Messages and Operator’s Guide InForm OS Version 2.3.1
Flashing amber light (1 blink
per second)
The drive cage has some type of
error, for example a failed or
missing power supply, but is
communicating with a node.
Rapid toggle between amber
and green light
Indicates a cage firmware
upgrade initiated by the
upgradecage CLI command is
in progress. A firmware upgrade
normally takes less than two
minutes to complete.
Hot-plug Steady amber light Indicates FC-AL module is
prepared for replacement (hot-
plug).
No light Indicates FC-AL module is not
prepared for hot-plug.
Split Mode Steady green light Indicates the drive cage is split
into two logical portions.
No light Indicates the drive cage is not
split.
4 GB/s Steady green light Indicates the transfer rate is
operating at 4 Gb/s.
No light Indicates the transfer rate is
operating at 2 Gb/s.
Table 7-1. Drive Cage DC4 FC-AL Module LED Displays (continued)
LED Appearance Meaning