Online/activity LED (green) |
Fault/UID LED (amber/blue) |
Interpretation |
---|---|---|
On, off, or flashing |
Alternating amber and blue |
The drive has failed, or a predictive failure alert has been received for this drive; it also has been selected by a management application. |
On, off, or flashing |
Steadily blue |
The drive is operating normally, and it has been selected by a management application. |
On |
Amber, flashing regularly (1 Hz) |
A predictive failure alert has been received for this drive. Replace the drive as soon as possible. |
On |
Off |
The drive is online, but it is not active currently. |
Flashing regularly (1 Hz) |
Amber, flashing regularly (1 Hz) |
Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is part of an array that is undergoing capacity expansion or stripe migration, but a predictive failure alert has been received for this drive. To minimize the risk of data loss, do not replace the drive until the expansion or migration is complete. |
Flashing regularly (1 Hz) |
Off |
Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is rebuilding, or it is part of an array that is undergoing capacity expansion or stripe migration. |
Flashing irregularly |
Amber, flashing regularly (1 Hz) |
The drive is active, but a predictive failure alert has been received for this drive. Replace the drive as soon as possible. |
Flashing irregularly |
Off |
The drive is active, and it is operating normally. |
Off |
Steadily amber |
A critical fault condition has been identified for this drive, and the controller has placed it offline. Replace the drive as soon as possible. |
Off |
Amber, flashing regularly (1 Hz) |
A predictive failure alert has been received for this drive. Replace the drive as soon as possible. |
Off |
Off |
The drive is offline, a spare, or not configured as part of an array. |
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