Chapter 3: System Interface
3-3
Power
Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.
3-4 Drive Carrier LEDs
Each drive carrier has two LEDs:
Green:
•
When illuminated, the green LED on the drive carrier indicates the drive
is powered on. If this LED is not lit, it means no power is being provided for the
drive. Please refer to Chapter 5 for instructions on replacing failed drives.
Red:
•
A steady red LED indicates a drive failure. If one of the drives fails, you
should be notifi ed by your system management software. Please refer to Chapter
5 for instructions on replacing failed drives. If this LED fl ashes ~ once per second
(1 Hz) it indicates RAID rebuilding activity.
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