HP 381513-B21 HP Smart Array Controllers for HP Integrity Servers User Guide - Page 41

Diagnosing array problems Controller board runtime LEDs Immediately after you power up the server, the controller runtime LEDs illuminate briefly in a predetermined pattern as part of the POST sequence. At all other times during server operation, the illumination pattern of the runtime LEDs indicates the status of the controller. To determine the controller status, see the appropriate controller-specific section. Runtime LEDs for E500 model LED ID 1 2 3 4 5 6 7 Color Amber Amber Green Green Green Green Green Name CR14: Controller Lockup CR13: Drive Failure CR3: Activity CR8: Activity CR5: Command Outstanding CR6: Heartbeat CR4: Gas Pedal Comments The controller ASIC has locked up and cannot process any commands. To determine which drive has failed, check the Fault LED of each physical drive connected to the controller. Port 2E is active. Port 1E is active. The controller is working on a command from the host driver. When the controller is in good health, this LED flashes every two seconds. This LED, together with the Idle Task LED (next item), indicates the amount of controller CPU activity. For details, see the following table. Diagnosing array problems 41