NEC EXP320B, EXP320A, N8800-091F, N8800-090F Test Items, Startup and Exit of System Diagnostics

Models: N8800-091F EXP320B EXP320A N8800-090F

1 358
Download 358 pages 35.98 Kb
Page 265
Image 265

Maintenance 6-7

SYSTEM DIAGNOSTICS

The System Diagnostics runs several tests on the server.

Select [Tools] - [System Diagnostics] in the NEC EXPRESSBUILDER to diagnose the system.

Test Items

The following items are tested in system diagnostics.

„Memory

„CPU cache memory

„Hard disk drive used as a system

IMPORTANT:

When executing the system diagnostics, make sure to remove the LAN cable. Executing the system diagnostics with the LAN cable connected, the network may be influenced.

TIPS:

On checking the hard disk drive, no data is written into the disk.

Startup and Exit of System Diagnostics

Follow the steps below to start the system diagnostics. (If the server is running, shut it down, and execute Step 1 through Step 12.)

1.Shutdown the OS, and power off the server. Then, unplug the power cord.

2.Disconnect all the LAN cables from the server.

3.Plug the power cord and power on the server.

4.Use the NEC EXPRESSBUILDER CD-ROM to start the system.

Refer to “NEC EXPRESSBUILDER” of Chapter 5 “Installing and Using Utilities,” to start the system properly. “NEC EXPRESSBUILDER Top Menu” is displayed on the screen, when starting the system from the NEC EXPRESSBUILDER.

Page 265
Image 265
NEC EXP320B, EXP320A, N8800-091F, N8800-090F manual Test Items, Startup and Exit of System Diagnostics

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.

The EXP320A and EXP320B are expansion units that complement the N8800 series by providing additional storage and I/O capacity. They are ideal for organizations that require massive data storage solutions. These expansion units support different types of storage media, including high-speed SSDs and high-capacity HDDs. This allows for a customizable approach to data management, catering to various performance and capacity requirements.

One of the standout features across these models is their support for advanced virtualization technologies. The systems are equipped with features that enable efficient resource management, allowing multiple virtual instances to run on a single physical server without significant performance degradation. This is crucial for businesses looking to optimize their IT resources and improve operational efficiency.

Furthermore, NEC has integrated advanced security features into these servers to protect sensitive data and ensure compliance with industry regulations. This includes hardware-based security mechanisms, secure boot processes, and comprehensive management tools that provide organizations with enhanced control over their server environments.

Overall, the NEC N8800-090F, EXP320A, EXP320B, and N8800-091F present a compelling choice for enterprises looking for reliable, scalable, and high-performance computing solutions. With their cutting-edge technologies and robust design, these models aim to support the growth and adaptability of modern IT infrastructures while delivering exceptional performance for a wide range of applications.