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4. Names and Functions of Parts
Express5800/R120g-2M User's Guide
34
Chapter 1 General Description
4.7.7
LED on a hard disk drive
Each HDD is equipped with DISK LED.
DISK LED pattern
Description
Action
DISK LED 1
DISK LED 2
Blinking (green)
Off
Hard disk drive is being accessed.
–
Off On
(amber)
(RAID system only)
Hard disk drive is failing.
Contact your sales representative.
Blinking (green)
Blinking (amber )
(RAID system only)
Rebuilding is in progress.
When the failed hard disk drive is replaced,
rebuilding process starts automatically (auto
rebuilding feature).
–
Off
Off
Hard disk drive is halted.
–
Important Observe the following precautions whenever you use the auto rebuilding
feature.
Do not turn off or reboot the server while a HDD is being rebuilt.
Wait for 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)