HP ProLiant Smart Array E200 Guide de l'utilisateur télécharger pdf (Page 30)

Diagnosing array problems 30

Diagnosing array problems

In this section

Controller board runtime LEDs.................................................................................................................. 30

Battery pack LEDs................................................................................................................................... 31

Diagnostic tools ..................................................................................................................................... 32

Controller board runtime LEDs

NOTE: During server power-up, each runtime LED illuminates randomly until POST has finished.

LED ID Color LED name and interpretation

1 Green

CR1: Idle Task LED. This LED, together with item 2, indicates the amount of

controller CPU activity. For details, see the following table.

2 Green

CR2: Gas Pedal LED. This LED, together with item 1, indicates the amount of

controller CPU activity. For details, see the following table.

3 Green

CR3: Heartbeat LED. This LED blinks every two seconds to indicate the controller

health.

4 Green

CR4: Command Outstanding LED. The controller is working on a command from

the host driver.

5 Green CR5: DMA Activity LED.

6 Green CR6: SAS Activity LED.

7 Amber

CR7: Drive Failure LED. A physical drive connected to the controller has failed.

Observe the Fault LED on each drive to determine which drive has failed.

8 Amber CR8: Controller Lockup LED.

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HP ProLiant Smart Array E200 Guide de l'utilisateur Page 30

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