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Chapter 5: LEDs
Getting Started Guide
Chapter
5
LAN LEDs (Front Panel)
Solid Green: The LAN link is up and running at 1000 link speed, but is currently idle.
Blinking Green: The LAN link is up and running at 1000 link speed and is currently active. The LED
flickers off with activity.
Solid Yellow: The LAN link is up and running at 10/100 link speed, but is currently idle.
Blinking Yellow: The LAN link is up and running at 10/100 link speed and is currently active. The
LED flickers off with activity.
Off: No LAN link is detected.
Hard Disk Drive LEDs (Front Panel)
The LEDs associated with each of the installed disk drives indicate disk-drive activity, an error
condition, and locate state.
The various states of the green LED indicates the drive activity:
• Solid Green: The disk drive is configured but is currently idle.
• Flicker Green: The disk drive is configured, active, and not rebuilding. Flickers off with
activity.
• Blinking Green: The disk drive is configured and a RAID array is currently rebuilding to the
disk drive.
• Off: The disk drive is not configured (not part of a RAID or JBOD array and not exported).
The various states of the red LED indicate that the disk drive is in an error condition:
• Solid Red: The disk drive is in a failed state.
• Blinking Red: The disk drive is predicated to fail (via S.M.A.R.T.). We recommend that you
replace the disk drive to avoid the loss of data.
• Off: The drive is OK.
The various states of the white LED indicate that there is a locate request currently on the disk drive:
• Blinking White: There is a locate request currently on the disk drive (from the Storage Status
page on the configuration interface).
• Off: The disk drive is not marked by a locate request.
NOTE: There can only be one locate request set for a disk
drive at one time.