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HDD
Indicates IDE channel activity. On the SuperServer 2027R-E1CR24L, this LED
indicates hard and/or DVD-ROM drive activity when flashing.
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 front of the drive carrier indi-
cates drive activity. A connection to the backplane enables this LED to blink on
and off when that particular drive is being accessed.
•
Red: The red LED indicates a drive failure. If one of the drives fail, you should
be notified by your system management software. Please refer to Chapter 6 for
instructions on replacing failed drives.
Chapter 3: System Interface
3-3
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