Supero SC748 Series, User Manual

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4-3
Chapter 4: System Interface
HDD:
•
Indicates IDE channel activity. SAS/SATA drive, SCSI drive, and/or DVD-
ROM drive activity when flashing.
NIC2:
•
Indicates network activity on GLAN2 when flashing.
NIC1:
•
Indicates network activity on GLAN1 when flashing.
Power Fail:
•
Indicates a power failure to the system's power supply units.
4-4 Drive Carrier LEDs
Your chassis uses SAS/SATA or SCSI drives, but not both.
SAS/SATA Drives
Each SAS/SATA drive carrier has two LEDs.
Green:
•
Each Serial ATA drive carrier has a green LED. When illuminated, this
green LED (on the front of the SATA drive carrier) indicates drive activity. A
connection to the SATA backplane enables this LED to blink on and off when
that particular drive is being accessed.
Red:
•
The red LED to indicate an SAS/SATA drive failure. If one of the SAS/SATA
drives fail, you should be notified by your system management software.
!