LED

State

Explanation

Ready/Status

Short red blink, followed by a green blink

The appliance is starting up.

On (Green)

The appliance is operational.

Heartbeat (Red)

The appliance is rebooting.

LAN

On

A link has been established for the LAN port.

Blinking

Data is being transmitted or received.

Cloud

On

The appliance is connected to the CTERA Portal.

Blinking slowly

The appliance is resolving the CTERA Portal address.

Blinking fast

The appliance is connecting to the CTERA Portal.

Off

The appliance is disconnected from the CTERA Portal.

USB 1 /2

On

A USB storage device is attached.

Off

No USB storage device is attached, or the USB storage device has been successfully ejected and may be unplugged.

Disk Fail

On

An array has failed.

Blinking fast

A disk has failed.

Blinking slowly

An array is degraded.

Heartbeat

A disk is unhealthy.

Off

There are no disk failures.

Disk 1 / 2

On (Green)

A disk is installed in the SATA bay.

Blinking (Green)

The disk is in use.

On (Orange)

The disk format is unrecognized. The disk should be formatted.