Node rear panel LEDs and buttons
- 1U node
Item Description Status 1 Power button/LED1 Solid green = System on
Flashing green = Performing power on sequence
Solid amber = System in standby
Off = No power present2
2 UID button/LED1 Solid blue = Activated
- 1 flash per second = Remote management or firmware upgrade in progress
- 4 flashes per second = iLO manual soft reboot sequence initiated
- 8 flashes per second = iLO manual hard reboot sequence in progress
Off = Deactivated
3 Health LED1 Solid green = Normal
Flashing green = iLO rebooting
Flashing amber = System degraded
Flashing red = System critical3
4 Do not remove LED Flashing white = Do not remove the node. Removing the node may terminate the current operation and cause data loss.
Off = The node can be removed.
5 iLO activity LED Green or flashing green = Network activity
Off = No network activity
6 iLO link LED Green = Linked to network
Off = No network connection
7 NIC link LED1 Green = Linked to network
Off = No network connection
8 NIC activity LED1 Green or flashing green = Network activity
Off = No network activity
1When the LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see "
Power fault LEDs."
2Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has occurred, or the front I/O cable is disconnected.
3If the health LED indicates a degraded or critical state, review the system IML or use iLO to review the system health status.
- 2U node
Item Description Status 1 Power button/LED1 Solid green = System on
Flashing green = Performing power on sequence
Solid amber = System in standby
Off = No power present2
2 UID button/LED1 Solid blue = Activated
- 1 flash per second = Remote management or firmware upgrade in progress
- 4 flashes per second = iLO manual soft reboot sequence initiated
- 8 flashes per second = iLO manual hard reboot sequence in progress
Off = Deactivated
3 Health LED1 Solid green = Normal
Flashing amber = System degraded
Flashing red = System critical3
4 Do not remove LED Flashing white = Do not remove the node. Removing the node may terminate the current operation and cause data loss.
Off = The node can be removed.
5 iLO activity LED Green or flashing green = Network activity
Off = No network activity
6 iLO link LED Green = Linked to network
Off = No network connection
7 NIC link LED1 Green = Linked to network
Off = No network connection
8 NIC activity LED1 Green or flashing green = Network activity
Off = No network activity
1When the LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see "
Power Fault LEDs."
2Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has occurred, or the front I/O cable is disconnected.
3If the health LED indicates a degraded or critical state, review the system IML or use iLO to review the system health status.