Booting the System Over a Sun Quad FastEthernet Interface 48

To Boot the System Over the Network

48

A. Specifications 51

 

Ethernet Port Locations and Descriptions

52

Operation Specifications 53

 

Physical Dimensions 54

 

 

Physical Dimensions of the Rear-Access Adapter

54

 

 

 

Physical Dimensions of the Front-Access Adapter

55

 

 

 

Environmental Specifications 55

 

 

 

 

 

 

Power Requirements 56

 

 

 

 

 

B.

Configuring the Sun Quad FastEthernet Device Driver Parameters 57

 

Sun Quad FastEthernet Device Driver Parameters

58

 

 

 

 

Hardware Overview 58

 

 

 

 

 

 

Device Driver Parameter Values and Definitions

59

 

 

 

Parameters that Define the Current Status 60

 

 

 

 

 

Interpacket Gap Parameters

60

 

 

 

 

 

Defining an Additional Delay Before Transmitting a Packet

61

 

Operational Mode Parameters

62

 

 

 

 

 

Defining the Number of Back-to-Back Packets to Transmit

63

 

Parameters That Report Transceiver Capabilities

63

 

 

 

Parameters That Report the Link Partner Capabilities

64

 

 

Setting the qfe Device Driver Parameters 65

 

 

 

 

 

Using the ndd Utility to Set and Display Parameters 65

 

 

Setting Parameters Using the qfe.conf File

72

 

 

 

 

To Set Driver Parameters By Creating a qfe.conf File

73

 

C.

Removing and Replacing the Adapter 75

 

 

 

 

Contents ix

Page 9
Image 9
Sun Microsystems 6U manual Specifications, Removing and Replacing the Adapter

6U specifications

Sun Microsystems, a prominent player in the computing industry, made significant contributions to the development of high-performance hardware and software solutions. One of the notable products from the company is the 6U form factor, which refers to a specific standard for rack-mounted equipment. The 6U standard is particularly relevant in the context of server architecture, storage solutions, and other critical systems used in enterprise environments.

The 6U form factor typically stands at 10.5 inches in height, accommodating various configurations of hardware components while ensuring a compact footprint. This size makes it ideal for data centers and server rooms, where space is often at a premium. Sun Microsystems effectively utilized this form factor in its server lineup, catering to performance and density requirements.

A defining feature of Sun Microsystems' 6U models is their modular architecture. These servers support a range of powerful processors, including the UltraSPARC series, renowned for their high processing capabilities and energy efficiency. The use of the UltraSPARC architecture allows for robust multitasking and parallel processing, making these systems suitable for demanding applications such as database management and enterprise resource planning.

Moreover, Sun Microsystems integrated advanced memory technologies within their 6U designs. The servers support large amounts of RAM, utilizing technologies like ECC (Error-Correcting Code) memory to enhance data integrity. This is crucial for mission-critical applications where data loss can result in substantial operational impact.

In terms of connectivity, the 6U form factor features a variety of interfaces, including high-speed Ethernet ports, Fibre Channel connections, and USB ports. These options enable seamless integration into existing network infrastructures, facilitating efficient data transfer and storage management.

Storage solutions within the 6U framework include support for multiple RAID configurations and high-capacity disk drives. Sun Microsystems provided options for both SSD and traditional HDD storage, allowing organizations to tailor their systems to meet specific performance and capacity needs.

In addition to hardware characteristics, Sun Microsystems placed a strong emphasis on software compatibility. Their systems were designed to run a variety of operating systems, including Solaris, Linux, and Windows, thereby providing flexibility for enterprises to deploy their preferred software environments.

Overall, the 6U form factor from Sun Microsystems symbolizes the company's commitment to delivering high-performance, reliable, and scalable computing solutions. By combining innovative technology with practical design, Sun Microsystems created servers that met the diverse needs of businesses and paved the way for advancements in enterprise computing.