Table 3-1 | Front-Panel LEDs States | |
| | | |
LED Name | | State | |
| |
Hard drive activity | • Off—There is no hard drive in the hard drive tray (no access, no fault). |
| | • Green—The hard drive is ready. |
| | • Green, blinking—The hard drive is reading or writing data. |
| | |
Hard drive fault | | • Off—The hard drive is operating properly. |
| | • Amber—This hard drive has failed. |
| | • Amber, blinking—The device is rebuilding. |
| |
Power button/Power status LED | • Off—There is no AC power to the server. |
| | • Amber—The server is in standby power mode. Power is supplied only to the CIMC |
| | and some motherboard functions. |
| | • Green—The server is in main power mode. Power is supplied to all server |
| | components. |
| | |
Identification | | • Off—The Identification LED is not in use. |
| | • Blue—The Identification LED is activated. |
| | |
System status | | • Green—The server is running in normal operating condition. |
| | • Green, blinking—The server is performing system initialization and memory check. |
| | • Amber, steady—The server is in a degraded operational state. For example: |
| | – Power supply redundancy is lost. |
| | – | CPUs are mismatched. |
| | – At least one CPU is faulty. |
| | – At least one DIMM is faulty. |
| | – At least one drive in a RAID configuration failed. |
| | • Amber, blinking—The server is in a critical fault state. For example: |
| | – | Boot failed. |
| | – Fatal CPU and/or bus error is detected. |
| | – Server is in an over-temperature condition. |
| | |
Fan status | | • Green—All fan modules are operating properly. |
| | • Amber, steady—One fan module has failed. |
| | • Amber, blinking—Critical fault; two or more fan modules have failed. |
| |
Temperature status | • Green—The server is operating at normal temperature. |
| | • Amber, steady—One or more temperature sensors have exceeded a warning |
| | threshold. |
| | • Amber, blinking—One or more temperature sensors have exceeded a critical |
| | threshold. |
| | | |
