HP Store Once Backup System 2700, 4500 and 4700 Installation and Configuration Guide

Expansion shelves
The hot-plug drives in expansion shelves have two LEDs.
Figure 28 Drive LEDs (expansion shelves)
Steady green: Online, no activity1. Disk Online LED
Flashing green: Ongoing disk activity
Steady amber: Disk has failed
Flashing amber: Predictive disk failure
Off: The disk is not a part of RAID
Steady blue: identifies a specific disk within the unit. The LED can be beaconed on and
off from the StoreOnce Management Console.
2. Disk beacon LED
1GbE LAN port LEDs
The 1GbE LAN ports have two LEDs, as illustrated on the rear of an HP StoreOnce Backup system
below.
Figure 29 1GbE LAN port LEDs (example shows HP StoreOnce 4500 Backup system)
Steady green: The LAN connection is using 10 Mbps/100
Mbps link.
1. LAN network speed LED indicator
Steady amber: The LAN connection is using a 1GbE link.
Off: No connection.
Flashing green: Ongoing network data activity.2. LAN activity status LED indicator
Off: No network data activity or no connection.
10GbE card LEDs
Each 10GbE card has two LEDs, as illustrated below.
1GbE LAN port LEDs 103