Activity LED (1) |
Online LED (2) |
Fault LED (3) |
Interpretation |
---|---|---|---|
On, off, or flashing |
On or off |
Flashing |
A predictive failure alert has been received for this drive. Replace the drive as soon as possible. |
On, off, or flashing |
On |
Off |
The drive is online and is configured as part of an array. If the array is configured for fault tolerance and all other drives in the array are online, and a predictive failure alert is received or a drive capacity upgrade is in progress, you may replace the drive online. |
On or flashing |
Flashing |
Off |
Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is rebuilding or undergoing capacity expansion. |
On |
Off |
Off |
Do not remove the drive. The drive is being accessed, but (1) it is not configured as part of an array; (2) it is a replacement drive and rebuild has not yet started; or (3) it is spinning up during the POST sequence. |
Flashing |
Flashing |
Flashing |
Do not remove the drive. Removing a drive may cause data loss in non-fault-tolerant configurations. One or more of the following conditions may exist:
|
Off |
Off |
On |
The drive has been placed offline due to hard disk drive failure or subsystem communication failure. You may need to replace the drive. |
Off |
Off |
Off |
One or more of the following conditions may exist:
|
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