Chapter 4: Server troubleshooting
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Callout
Function
LED
State
Flashing red
System critical
Off
No power is present
Steady green
The server powered up
Flashing green Performing power up sequence
2
Power (for each
server)
Solid amber
System in standby mode
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
3
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
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 1+0 and RAID 5.
Callout
Function
LED
State
Solid blue
The drive generated an alarm.
1
Locate
Flashing
blue
The drive carrier firmware is being updated or requires an update.
Solid green
The drive is a member of one or more logical drives.
2
Drive status
Flashing
green
The drive is rebuilding or performing a RAID migration, strip size
migration, capacity expansion, or logical drive extension, or is erasing.