Troubleshooting
Disk drive LEDs
The disk fault LED on the system status and control panel indicates the general status of the disk subsystem. The disk fault LED lights when a fault is detected in the disk subsystem. LEDs inside the system indicate the fault status of individual disk drives.
There are three LEDs (Activity, Fault,
The disk drive LEDs are defined as follows:
Name | Icon | LED function |
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Activity |
| Blinks slowly while the disk drive is being tested, |
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| configured, or unconfigured during a |
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| Blinks rapidly as the disk drive spins up or spins down. |
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| Stays lit when the disk drive is at speed and operating |
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| normally but experiencing no read or write activity. Blinks |
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| rapidly and irregularly in response to disk read or write |
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| activity. |
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Fault |
| Lights when the disk drive encounters a fault. |
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| Lights when it is safe to remove the disk drive during a | |
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| |
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| Blinks (under software control) to direct attention to a |
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| disk drive. |
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182 Avaya CMS Sun Fire V880 Computer Hardware Installation, Maintenance, and Troubleshooting