Dell PowerVault MD3220 User Manual

Page 33

Advertising
background image

Planning: RAID Controller Modules

33

9

Controller power

LED

Lights green when controller power is on.
Off when controller is not powered.

10

SAS IN 0 port

link/fault LED

Lights green when all four links are connected.
Lights amber when one to 3 links are disconnected.
Off when all links in the port are disconnected or cable is

disconnected.

11

Controller fault

LED

Lights amber when controller fault detected.
Off when controller operating normally.

12

System

identification

LED

Blinks blue when system identification switch push-button

on enclosure front panel is pressed.

13

SAS IN 1 port

link/fault LED

Lights green when all four links are connected.
Lights amber when one to 3 links are disconnected.
Off when all links in the port are disconnected or cable is

disconnected.

14

Cache active or

cache offload

LED

Lights green when on-board controller memory contains

data.
If AC power fails, this LED changes to indicate Cache

Offload status.
If the password reset function has successfully changed the

password, this LED flashes on and off briefly.

15

Battery fault

Lights amber when battery backup unit or battery has

failed.
Off when battery backup unit is operating normally.

16

Password Reset

switch

Activating this switch deletes the password.

17

SAS IN 2 port

link/fault LED

Lights green when all four links are connected.
Lights amber when one to 3 links are disconnected.
Off when all links in the port are disconnected or cable is

disconnected.

Item Component

Function

book.book Page 33 Tuesday, June 18, 2013 2:53 PM

Advertising
This manual is related to the following products: