Infortrend A12U/A08U-G2421 User Manual download pdf (Page 44)

EonStor A12U/A08U-G2421 Installation and Hardware Reference Manual

LED Name Color Status

1 Controller

Ready

Green

ON: Indicates controller is active and

operating normally.

FLASHING: Indicates controller

initialization is taking place.

OFF: Controller is not ready for operation.

2 Hst_Bsy

(Host Ports

Busy)

Green FLASHING: Activities on the host ports.

OFF: No activities on the host ports.

3 Drv_Bsy

(Drive Busy)

Green FLASHING: Activities on the drive side.

OFF: No activities on the drive side.

4 C_Dirty

(Cache Dirty)

Amber

ON: Indicates that data is currently being

cached in memory or is being held up by

the BBU during a system power loss.

5 BBU_Fail

Amber

ON: Indicates the BBU has failed and

cannot sustain cached data.

OFF: Indicates the BBU can sustain cached

data in memory.

FLASHING: The BBU is charging.

(NOTE: The BBU is considered as an

optional module. If a BBU has not been

installed, then this LED is always off).

Table 3-2: Controller Module LED Definitions

3.2.3 Ethernet Port LEDs

Both A12U and A08U subsystems come with a RS-232C audio jack serial port that

can be used to assign a permanent IP to the subsystems. After a permanent IP address

has been assigned, an Ethernet cable can be used to connect the RJ-45 Ethernet port

to a network hub or router. This enables you to manage your subsystem locally or

remotely over TCP/IP. See Figure 3- 2 for the locations of the two LED indicators

on Ethernet port. Refer to Table 3-3 for the LED definitions.

Figure 3- 2: Ethernet Port Indicators

Link Status

ctivit

3-4

Status-indicating LEDs

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 90 91

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