Online/activity LED (green)
Flashing irregularly
Flashing irregularly
Off
Off
Off
Table 13: SAS disk drive LEDs : HBA mode
Drive activity LED status Drive status LED
Off, or flashing
Off, or flashing
Flashing irregularly
Flashing irregularly
Off
Off
Off
Off
Fault/UID LED (amber/blue)
Amber, flashing regularly (1 Hz)
Off
Steadily amber
Amber, flashing regularly (1 Hz)
Off
Indication
status
Alternating amber
The drive has failed, or a predictive failure alert has
and blue
been received for this drive; it also has been
selected by a management application.
Blue
The drive is operating normally, and it has been
selected by a management application.
Regularly flashing
The drive is active, but a predictive failure alert has
amber(1 Hz)
been received for this drive. Replace the drive as
soon as possible.
Off
The drive is active, and it is operating normally.
Amber
A critical fault condition has been identified for this
drive. Replace the drive as soon as possible.
Regularly flashing
A predictive failure alert has been received for this
amber(1 Hz)
drive. Replace the drive as soon as possible.
Off
The drive is online.
Off
Normal operation; no activity
Interpretation
The drive is active, but a
predictive failure alert has been
received for this drive. Replace
the drive as soon as possible.
The drive is active, and it is
operating normally.
A critical fault condition has been
identified for this drive, and the
controller has placed it offline.
Replace the drive as soon as
possible.
A predictive failure alert has been
received for this drive. Replace
the drive as soon as possible.
The drive is offline, a spare, or
not configured as part of an
array.
Troubleshooting
97
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