Supero SuperServer 4027GR-TR, User Manual

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3-4
SUPERSERVER 4027GR-TR/TRT USER'S MANUAL
Power Failure
When this LED fl ashes, it indicates a failure in the redundant power supply.
3-4 Drive Carrier LEDs
Your system supports SAS/SATA drives.
SAS/SATA Drives
Each SAS/SATA drive carrier has two LEDs.
•
Blue:
Solid on = Drive is present and available.
Blinking = Drive is actively being accessed.
Each Serial ATA drive carrier has a blue LED. When illuminated in a solid
on state, this blue LED (on the front of the SAS/SATA drive carrier) indicates
drive activity. A connection to the SAS/SATA backplane enables this LED to
blink on and off when that particular drive is being accessed.
•
Red:
Solid on = Drive failure
Blinking = Rebuilding RAID
The red LED to indicate an SAS/SATA drive failure. If one of the SAS/SATA
drives fail, you should be noti
fi ed by your system management software.