NEC EXPRESS5800/120MF, User Manual

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System Overview 1-13
Hard Disk Access LED ( )
The HARD DISK ACCESS LED indicates the state of the hard disks mounted in the 3.5-inch
device bays.
This LED turns green each time access is made to one of the hard disks.
When the DISK ACCESS LED turns amber color, it indicates that a hard disk failure has occurred.
To identify a failed hard disk, see the LED on the hard disk drive.
When the DISK ACCESS LED flashes between green and amber or if the LED turns amber and
flashes, it indicates that rebuild (reconstruction) processing is being performed for a hard disk
connected to the internal disk array controller.
IMPORTANT
:
If a hard disk in the server is connected to the internal disk
array controller, the access LED signal cable (provided with the server)
must be connected from the disk array controller to the system board.
LAN Access LED ( 1 )
The LAN ACCESS LED lights green when the server is connected to the LAN. The LED blinks
while the server is accessed via the LAN (during transmission/reception of packets). The number
next to the icon indicates the network port number on the rear panel of the server.
Disk Access LEDs
The access LED on the floppy disk drive and the CD-ROM drive is lit while the drive is accessed.