4.If the activity LED on a disk drive does not illuminate during the boot cycle, the disk drive may be installed incorrectly or its lightpipes may be damaged.
Check the lightpipe on the disk drive as follows:
a.Remove the disk drive.
b.Inspect the lightpipes for damage. If a lightpipe is damaged, contact HP.
CAUTION: The lightpipes are fragile. Be careful not to damage them when you inspect them or when you reinsert the disk drive.
c.Replace the disk drive.
d.Power on the server. Determine whether the LED illuminates during the boot cycle. If it does not, contact HP.
LAN LEDsThere are LAN LEDs on the rear bulkhead of the LAN HBA in
HBA Bulkhead LAN LEDs
There are two 1 Gb LAN ports on the LAN HBA bulkhead. These are LAN A and LAN B. Table
Table | LAN A Connector LEDs |
| |
|
|
|
|
LAN LED | Location | Color | State |
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|
|
|
Not used | Top | None | None |
|
|
|
|
1000Mb | 2nd from top | Blinking | The 1000 Mb/s ethernet protocol and |
|
| amber | enabled. |
|
|
|
|
|
| Off | No link |
|
|
|
|
100Mb | 2nd from bottom | Blinking | The 100 Mb/s with ethernet protocol and |
|
| green | is enabled. |
|
|
|
|
|
| Off | No link |
|
|
|
|
Activity | Bottom | Blinking | The activity LED is enabled. |
|
| green |
|
|
|
|
|
|
| Off | No activity |
|
|
|
|
Table
Table | LAN B Connector LEDs |
| ||
|
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|
LED |
| Location | Color | Description |
|
|
|
|
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Speed (upper |
| Upper left | Yellow | The 1000 MHz with ethernet protocol and |
left) |
|
|
| is enabled. |
|
|
|
|
|
|
|
| Green | The 100 MHz with ethernet protocol and |
|
|
|
| is enabled. |
|
|
|
|
|
|
|
| Off | No link |
|
|
|
|
|
Link (upper |
| Upper right | Green | link is enabled. |
right) |
|
|
|
|
|
| Off | No link | |
|
|
| ||
|
|
|
|
|
172 Troubleshooting