LaCie 8big Rack Thunderbolt 2 User Manual
16
Status and hard drive LEDs
The status and hard drive LEDs work together to provide up-to-date details on your LaCie 8big’s health.
Status LED
Hard drive LEDs
State
Fast blinking blue Blinking blue
Startup and shutdown
Slow blinking blue Off
Hard drives have spun down and the Thunderbolt ports
are in idle mode, allowing for daisy chain
Solid blue
Solid blue
The DAS is ready.
Solid blue
Blinking blue for working hard
drives
The hard drives are being accessed (read/write).
Blinking blue/red
Blinking blue/red
RAID synchronizing
Blinking red
Solid red for non-functional
hard drives
RAID is degraded. Data remains intact but the array is
no longer protected should another hard drive fail.
Blinking red
Blinking red on a hard drive
Hard drive warning. A hard drive may be experiencing
errors or, it is about to fail.
Solid red
Solid red for a non-functional or
failed hard drive
One or more hard drives have failed and the RAID is
broken. Data is lost.
Blinking red
Blue
Temperature alert; a power supply is failing
Solid red
Blue
Temperature is critical. A critical state is accompanied
by an audible alert.
Solid red
Solid or blinking blue
One or more fans are not spinning.
