4
LED and Buzzer Behavior
4.1
Disk Bay LED
There are 3 color of LEDs for each bay to indicate HDD status by illuminating in
different color and format.
Blue LED:
Power Indicator. Turned on whenever disk drive is properly installed.
Green LED:
Activity indicator. Stay off when idle and blinking whenever disk drive is
accessing.
RED LED:
Fail and Locate indicator. Turned on when disk failure occurs. Blinking when
locate HDD, RAID rebuild and RAID consistent check.
Basically, The LEDs behave following the SGPIO signal from side band bus when
corresponding SGPIO setting is set to enable. When SGPIO is set to disable, the
LEDs behave according to the disk access pin and the fail signal from host
directly.
Summary of Contents for 2RAKVI001000
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