Online/activity LED
(green)
Fault/UID LED (amber/blue)
Interpretation
Flashing regularly (1 Hz)
Off
CAUTION: Do not remove the drive.
Removing a drive may terminate the current
operation and cause data loss.
The drive is rebuilding, or it is part of an array that
is undergoing array expansion, logical drive
extension, a stripe size migration, or RAID
migration.
Flashing irregularly
Amber, flashing regularly (1 Hz)
The drive is active, but a predictive failure alert has
been received for this drive. Replace the drive as
soon as possible.
Flashing irregularly
Off
The drive is active and operating normally.
Off
Steadily amber
A critical fault condition has been identified for this
drive, and the controller has placed it offline.
Replace the drive as soon as possible.
Off
Amber, flashing regularly (1 Hz)
A predictive failure alert has been received for this
drive. Replace the drive as soon as possible.
Off
Off
The drive is offline, a spare, or not configured as
part of an array.
Component identification
35