HP 273914-B21 Smart Array 6400 Series Controllers for Integrity Servers User G - Page 30

Diagnosing array problems, Controller board runtime LEDs

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Diagnosing array problems In this section Controller board runtime LEDs...30 Cache module 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 0 1 2 3 4 5 6 7 Color Amber Amber Blue Green Green Blue Green Green LED name and interpretation CR100: Diagnostics Error LED. CR101: Drive Failure LED. A physical drive connected to the controller has failed. CR102: SCSI Bus Active LED. At least one of the SCSI buses on the controller is active. CR103: XOR Active LED. The controller is calculating parity data. CR104: Command Outstanding LED. The controller is working on a command. CR105: Heartbeat LED. This LED flashes every 2 seconds, unless the controller is malfunctioning. CR106: Gas Pedal LED. This LED, together with item 7, indicates the amount of controller CPU activity. For details, refer to the following table. CR107: Idle Task LED. This LED, together with item 6, indicates the amount of controller CPU activity. For details, refer to the following table. Diagnosing array problems 30

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Diagnosing array problems 30
Diagnosing array problems
In this section
Controller board runtime LEDs
..................................................................................................................
30
Cache module 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
0
Amber
CR100: Diagnostics Error LED.
1
Amber
CR101: Drive Failure LED. A physical drive connected to the controller
has failed.
2
Blue
CR102: SCSI Bus Active LED. At least one of the SCSI buses on the
controller is active.
3
Green
CR103: XOR Active LED. The controller is calculating parity data.
4
Green
CR104: Command Outstanding LED. The controller is working on a
command.
5
Blue
CR105: Heartbeat LED. This LED flashes every 2 seconds, unless the
controller is malfunctioning.
6
Green
CR106: Gas Pedal LED. This LED, together with item 7, indicates the
amount of controller CPU activity. For details, refer to the following table.
7
Green
CR107: Idle Task LED. This LED, together with item 6, indicates the
amount of controller CPU activity. For details, refer to the following table.