General Description 2-23

FT Status LED

The LED stays green while the server is running normally in DUPLEX mode. If this LED does not illuminate or illuminates/blinks in amber, there is something wrong with the server.

The table below shows indications of the FT Status LED and their meanings.

FT status LED

Description

Action

indications

 

 

Green

The device is running

 

 

successfully in the Duplex

 

mode.

 

Not on

Power is off

 

Performing POST.

Wait for a while; it will illuminate in green and the

 

 

mode will become Duplex shortly after POST.

 

The device is running in

The LED indicates only one of modules is

 

the Sipmlex mode

running. If this status is observed right after the

 

 

system startup or activation of a module that has

 

 

been stopped, wait for a while. The status will

 

 

change to the Duplex mode with the LED lit in

 

 

green.

 

 

If the LED does not illuminate in green after a few

 

 

minutes, a device (LAN, FC-connected storage,

 

 

or internal disk) that should be redundant may not

 

 

be attached properly. Check to see devices to

 

 

make sure they achieve redundancy.

Amber

One of the CPU/IO

Check the CPU/IO module status LEDs to find the

 

modules has a problem.

failing module, and then report your sales agent

 

 

which LED of the failing module is blinking.

Blinking in

Memory dump is being

Wait for memory dump to be completed.

amber

performed.

 

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NEC N8800-090F, EXP320A, EXP320B, N8800-091F manual FT Status LED, FT status LED Description Action Indications

N8800-091F, EXP320B, EXP320A, N8800-090F specifications

The NEC N8800-090F, EXP320A, EXP320B, and N8800-091F are advanced computing solutions designed for demanding enterprise environments. These models are part of NEC's high-performance computing portfolio, tailored for data-intensive applications and virtualization.

The N8800-090F is a robust server featuring powerful multi-core processors, providing exceptional performance for complex calculations and heavy workloads. This server supports a variety of memory configurations, enabling scalability and flexibility to meet the evolving needs of businesses. Its architecture is designed to facilitate high availability, ensuring that critical applications remain operational even in the event of hardware failures.

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