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LEDs & Buttons

Hard Disk Drive LEDs (Front Panel)

NSS2000 Getting Started Guide 26

Hard Disk Drive LEDs (Front Panel)

The ACT and Error LEDs associated with each of the installed disk drives indicate

disk-drive activity, or an error condition.

The various states of the ACT LED indicates the drive activity:

• Solid Green: The disk drive is configured but is currently idle.

• Flickering 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 Error 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.

USB LED (Front Panel)

The USB LEDs on the front panel indicate the status of the USB flash drive:

• Solid Green: The USB flash drive is connected and is not safe to remove.

• Blinking Green: The USB flash drive is connected and is being mounted or

unmounted.

• Off: There is either no USB flash drive connected to the NSS, or, if

connected, the USB hard/flash drive is safe to remove.

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