LEDs on the 5104-22C, 9006-22C, or 9006-22P system
Use this information as a guide to the LEDs on the system.
The LEDs indicate various system status. If the part does not have a problem indicator LED, you can use a troubleshooting program such as impitool to identify the issue.
The front LEDs are shown in Figure 1.
- The green LED (6) indicates the power status.
- The identify LED (2) can indicate the following states:
- Flashing blue indicates that a remote UID command was run.
- Solid red indicates that the system is overheated.
- Flashing red at 1 Hz indicates that a fan failed.
- Flashing red at 0.25 Hz indicates that a power supply failed.
- The amber LED (5) flashes when there is SATA drive activity, for SATA drives directly attached to the system backplane.
- The network activity LEDs (3) and (4) flash when there is network activity on the feature EKA8 four port network card.
- The red LED (8) indicates a power supply failed.
LEDs are also on the rear of the system; see Figure 2.
The identify LED is at (2). Turn it on by using a system identify command.
Drive LEDs can indicate the following states:
- Blue activity LED can indicate the following states:
- When there is no activity, the LED is off for SATA drives; on for SAS drives.
- Flashing blue indicates activity
- Red status LED can indicate the following states. The status LED does not work when SATA drives
are directly attached to the system backplane.
- Steady red indicates that the drive failed
- Flashing red at 4 Hz identifies the drive
- Flashing red at 1 Hz indicates that the drive is rebuilding
Power supply LEDs can indicate the following states:
- Steady green indicates that power is on
- Flashing green indicates that AC is applied, but the system is powered off.
- Steady amber indicates that AC is not applied, or a power fault occurred
- Flashing amber indicates that the power supply is overheating