Infortrend A12U/A08U-G2421 User Manual download pdf (Page 46)

EonStor A12U/A08U-G2421 Installation and Hardware Reference Manual

3.2.5 Drive Tray LEDs

Two LED indicators are located on the right side of each drive tray. (See Figure 3- 4)

Refer to Table 3- 5 for LED definitions. When notified by a drive failure message,

you should check the drive tray indicators to find the correct location of the failed

drive. Replacing the wrong drive can cause fatal failure of a logical array.

Figure 3- 4: Drive Tray LEDs

LED Name Color Status

Drive Busy

Blue

ON indicates read/write activity on the drive.

OFF indicates there is no read/write activity on the drive.

Power

Status

Red/

Green

GREEN indicates that power is being supplied to the

drive.

OFF indicates no power is being supplied to the drive or

the drive tray is not properly installed. .

RED indicates drive failure or faults have occurred.

Table 3- 5: Drive Tray LED Definitions

3-6

Status-indicating LEDs

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 90 91

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Infortrend A12U/A08U-G2421 User Manual Page 46