System Leds Description; Front View Leds; Back View Leds - DataON DNS-2670 User Manual

Introduction
23, 24, 25, 28

1.2 System LEDs Description

Front View LEDs

1.2.1
The detailed LED information on the front is shown below:
Type of LED Color
Green
HDD Activity
Red
HDD Fail
Green
HDD Online
1.2.2

Back View LEDs

The detailed LED information on the back is shown below:
Type of LED Color
Green
Mini-SAS HDD
Link/ Status
/Red
LEDs
System
Green
Power LED
Red
System Fail
6
Power Supply
Power Connector
26
27 Power Supply Status LED
Table 1-1 LED Information
Status
On
Off
Blinking
On
Blinking
On
Off
Table 1-2 LED Information
Status
Green: on, Red: off
Green: off, Red: off
Green: blinking, Red: off
Green: blinking, Red: on
On
Off
On
Function
SAS HDD is installed
No HDD is installed or SATA HDD is installed
but no data is accessed (RAID is optimal)
HDDs are accessing data (RAID is optimal)
or RAID is rebuilding.
HDDs are failed or HDD backplane power fails.
HDD is locating or RAID is rebuilding.
HDD is installed.
No HDD.
Mini-SAS HDD's link successful.
Mini-SAS HDD's link failed.
Mini-SAS HDD's link with activities
Mini-SAS HDD's link with activities but
physical link fail
DC Power is on.
DC power has been turned off or no AC
power.
SIM is failed.
Function
5