
Appendix A
LED descriptions
71
Left hubcap
LFF 12-drive right hubcap
SFF 24-drive right hubcap
Disk slot index*
2
3
4
Note
: Callout numbers pertain to chassis LED descriptions in the table above.
1
*Disk slot index and bezel-attachment
slot reside on the left side of hubcap
Bezel-attachment slot resides
on the left side of hubcap
Bezel slot
Bezel slot
Bezel slot
Bezel-attachment slot resides
on the right side of hubcap
Figure 42 Cover details for enclosure ears
Disk drive LEDs
2
1
2
1
3.5" LFF disk drive module
2.5" SFF disk drive module
= Fault/UID (amber/blue)
1
= Activity (green)
2
Disk drive LED key:
Activity LED (Green)
Fault LED (Amber)
Status/condition*
Off
Off
Off (disk module/enclosure)
Off
Off
Not present or drive not recognized
Flicker with activity
Blinking: 3s on/1s off
Identify
Blink with activity
On
One Drive Link (PHY lane) down
Off
On
Fault (leftover/failed/locked-out both Drive Link (PHY
lanes) down
Off: Blink with activity
Off
Available
Blink with activity
Off
Storage system: Initializing