Chapter 4: Server troubleshooting
21
Callout
Function
LED
State
Solid green
Normal operation
Flashing green ILO is rebooting
Flashing amber System degraded
2
Health LED
Flashing red
System critical
Solid green
Linked to network
Flashing green Network active
3
NIC status LED
Off
No network activity
Solid blue
Activated
Flashing blue
One flash per second: Remote management or firmware
upgrade in progress
Four flashes per second: ILO manual reboot initiated
Eight flashes per second: ILO manual reboot in progress
4
UID button
Off
Deactivated
Drive monitoring
The LEDs on the front of each drive indicate when a drive has failed or is failing. If a drive fails, contact
Customer
Support (http://www.hpe.com/support/hpesc)
to obtain a replacement drive of the same type, size, and speed.
The drives in the front panel store user and federation data and are protected by RAID. A Medium, All Flash or a
Large, All Flash model can tolerate up to two solid state drive (SSD) failures simultaneously without data loss. A
Small, All Flash model can tolerate one SSD failure without data loss.