Nytro MegaRAID Overview : Nytro Controller Features and Benefits : LED Indicators

LED Indicators

The Nytro controller has one visible LED to show the status of the controller. This visual LED is used to show the remaining life and locked state of the Nytro Cache drive. The LED glow in the following pattern to denote the controller and Nytro Cache drives status:

LED State

Description

Green

Normal

Red

Critical Nytro Cache drive temperature. One or more Nytro Cache drives life is in a critical state.

Amber

Warning Nytro Cache drive temperature. One or more Nytro Cache drive life is in a warning state.

Green Blink

One Nytro Cache drive secure erased.

Amber Blink

One or more Nytro Cache drives secure erased.

Red Blink

One or more Nytro Cache drives failed.

Green and Red Blink

One or more Nytro Cache drives are locked, and blinks alternately.

Green and Amber Blink

Any of the Nytro Cache drives is locked, and blinks alternately.