User's Guide

4. Names and Functions of Parts

Express5800/R120f-2M User's Guide

Chapter 1 General Description

4.7.7

LED on a hard disk drive

Each HDD is equipped with DISK LED.

DISK1,2 LED pattern

Description Solution

DISK LED 1

DISK LED 2

Flashing (green)

Off

Hard disk drive is being accessed.

–

Off On (amber)

(only when RAID

system is

configured)

Hard disk drive is failing. Contact your sales representative.

Flashing (green) Flashing (amber )

(only when RAID

system is

configured)

Rebuild is in progress.

When the failed hard disk drive is replaced,

rebuild process starts automatically (auto

rebuild feature).

–

Off

Hard disk drive is halted.

–

Important Observe the following precautions whenever you use the auto rebuild

feature.

• Do not turn off or reboot the server while a HDD is being rebuilt.

• Wait at least 90 seconds before installing a HDD after removing one.

• Do not replace a HDD while another HDD is being rebuilt.

DISK LED 1 (green)

DISK LED 2 (amber)