Thecus i8500, User Manual

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2.4.2 System buzzer
The system buzzer features are listed below:
1. The system buzzer alarms 1 second when system boots up
successfully.
2. The system buzzer alarms continuously when there is error occurred.
The alarm will be stopped after error resolved or be muted.
3. The alarm will be muted automatically when the error is resolved. E.g.,
when RAID 5 is degraded and alarm rings immediately, user
changes/adds one physical disk for rebuilding. When the rebuilding is
done, the alarm will be muted automatically.
2.4.3 LED
The LED features are listed below:
1.
Marquee / Disk Status / Disk Rebuilding LED
: The Marquee / Disk
Status / Disk Rebuilding LEDs are displayed in the same LEDs. The
LEDs indicates different functions in different stages.
I.
Marquee LEDs
: When system powers on and successfully boots
up, the Marquee LED is on until the system boots successful.
II.
Disk status LEDs
: the LEDs reflect the disk status for the tray.
Only On/Off situation.
III.
Disk rebuilding LEDs
: the LEDs are blinking when the disks are
under rebuilding.
2.
Disk Access LED
: Hardware activated LED when accessing disks (IO).
3.
Disk Power LED
: Hardware activated LED when the disks are plugged
in and powered on.
4.
System status LED
: Used to reflect the system status by turning on
the LED when error occurs or RAID malfunction happens.
5.
Management LAN port LED
: GREEN LED is for LAN transmit/receive
indication. ORANGE LED is for LAN port 10/100 LINK indication.
6.
BUSY LED
: Hardware activated LED when the front-end channel is
busy.
7.
POWER LED
: Hardware activated LED when system is powered on.