![background image](http://html2.mh-extra.com/html/quantum/qx-series/qx-series_setup-manual_3502442195.webp)
Chapter 6: LED Descriptions
LEDs for 56-Drive RAID Chassis (4U56)
QX and QXS Setup Guide
180
Drive module LED behavior
LFF drives
Description
State
Color
Action
Drive failed
Fault or failure
Green
1
On
Amber
On
Fault and remove drive
Green
On
Amber
On
Fault and identify drive
Green
On
Amber
On
Fault, identify, and remove drive
Green
On
Amber
Blink
Blue
On
1
This color may or may not illuminate.
Drive group LED behavior
LFF drives
Description
State
Color
Action
FTOL
On (operating normally)
Green
On
Drive group activity
Drive group is reconstructing
Green
Blink
Drive group is initializing
Green
Blink
Drive group degraded
Drive group is critical/down
See note 1 below
1
Individual drives will display fault LEDs.
Table 57:
LEDs: Drive groups in LFF chassis
RAID Chassis LEDs Rear Panel Layout
The diagram and table below display and identify important component items that comprise the rear panel
layout of the 56-drive RAID Chassis. Diagrams and tables on the following pages describe rear panel LED
behavior.