LED icon LED name State Description
Attention Solid amber IOM12 module function:
An error occurred with the
function of the IOM12
module.
SAS port function: Less
than all four SAS lanes
established a link (with
either an adapter or
another disk shelf).
Check event messages to
determine corrective
action to take.
LNK Port link Solid green One or more of the four
SAS lanes established a
link (with either an
adapter or another disk
shelf).
Location Solid blue The system administrator
activated this LED
function to aid in
physically locating the
disk shelf with the failed
IOM12 module.
The location LED on the
operator display panel
and both IOM12 modules
illuminate when this LED
function is activated.
Location LEDs
automatically turn off after
30 minutes.
The following illustration is for a IOM12 module:
Power supply LEDs
The LEDs on the power supply indicate whether the power supply is functioning normally
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