EonStor A16E-G2130-4 Installation and Hardware Reference Manual

3.2.3 Controller Module LEDs

The LEDs on the rear-facing faceplate of the RAID controller are shown in Figure 3-2. The LEDs on the controller’s faceplate that can be accessed from the rear of the enclosure are numbered from 1 to 6. The definitions are shown below.

Figure 3-2: Controller Module LEDs

Name

 

 

Color

 

 

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Green indicates that the RAID subsystem is

 

 

 

Green/

 

 

operating healthily.

 

 

 

Ctlr Status

 

 

 

 

Amber indicates

that a

component

failure

 

 

Amber

 

 

 

 

 

 

 

 

 

 

 

 

has occurred, or inappropriate RAID

 

 

 

 

 

 

 

 

 

 

 

 

configurations have caused system faults.

 

 

 

 

 

 

 

 

 

 

 

 

 

ON indicates that there are certain amounts

C_Dirty

 

 

Amber

 

 

of cached data held in memory.

 

 

 

 

 

 

 

 

OFF indicates that the cache is clean.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

indicates

that

the

detected

 

 

 

 

 

 

CPU/board/chassis temperature has exceeded

Temp.

 

 

Amber

 

 

the higher temperature threshold.

 

 

 

 

 

 

 

OFF indicates that the detected temperature

 

 

 

 

 

 

reading is within the preset safe range.

 

 

 

 

 

 

 

 

BBU Link

 

 

Green

 

 

ON indicates the presence of a BBU backup

 

 

 

 

module.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hst Bsy

 

 

Green

 

 

Rapidly Blinking to indicate traffic on the

 

 

 

 

host bus.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drv Bsy

 

 

Green

 

 

Rapidly Blinking to indicate traffic on the

 

 

 

 

drive channels.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Restore

 

 

Green

 

 

Lit

Green

to

indicate

the

RAID

 

 

 

 

configuration

default has

been

successfully

Default

 

 

 

 

 

 

 

 

 

restored. The LED state will be invalidated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-4

Status-indicating LEDs