LEDs on the drives

The drives that are installed in an E5700 or E2800 controller shelf or drive shelf include an Activity LED and an Attention LED.

The following figure shows the LEDs on the drives in the E2812 controller shelf and the DE212C drive shelf:

The following figure shows the LEDs on the drives in the E2824 controller shelf and the DE224C drive shelf:

Note: LEDs on drives within the E5724 controller shelf are identical to the LEDs on drives within the E2824 controller shelves.

1	Activity
2	Attention

The following tables describes the drive LEDs and their operational states:

LED	Status indicator	Description
Activity	Green	The drive has power.
Activity	Blinking green	The drive has power, and I/O is in process.
Attention	Amber	An error occurred with the functioning of the drive.