Windows Server 2003 Performance

7–Windows Server 2003, 2008, and 2008 R2 Driver Configuration Windows Server 2003 Performance

This section describes Windows performance tuning.

NOTE:

The tunable performance parameters are system and application specific. Understanding the relationship between the parameter values, target workload, performance applications, operating system, and system configuration provides a better understanding of performance optimization and bottlenecks.

Performance Testing the QLogic Adapter with ntttcp

To enhance Windows Server performance, change these parameters in the order listed.

1.Enable Windows Server scaling (for Windows Server 2003).

Set the TCp1323Opts parameter value to 1. Note that this parameter is not created by default. For more information about modifying a previously created parameter, or creating a new parameter, see “Tcp1323Opts Parameter” on page 7-16.

2.Set the TcpWindowSize parameter (for Windows Server 2003).

In the TcpWindowSize parameter window, set the value in the Value Data box to either 200000 hexadecimal, or 2,097,152 decimal. Be sure to click either hexadecimal or decimal in the Base box depending on the value entered.

If the TcpWindowSize parameter does not exist, it can be created using regedit. See “Setting the TcpWindowSize Parameter” on page 7-20for more information.

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3000, 3100 specifications

The Q-Logic 3100 and 3000 series are advanced networking solutions designed for high-performance data centers and enterprise environments. Known for their innovative technology, these switches and adapters are tailored for seamless integration in modern computing infrastructures, offering scalability and robustness essential for today's demanding applications.

One of the standout features of the Q-Logic 3100 and 3000 series is their support for high-speed data transmission, reaching up to 16 Gbps in Fibre Channel connections. This capability ensures minimal latency and exceptional throughput, which is critical for applications that require rapid data access and processing, like virtualization and cloud computing.

Both series incorporate cutting-edge virtualization technologies, enabling multiple environments to be managed efficiently through a single physical instance. This support for virtualization reduces hardware costs and maximizes resource utilization, a vital aspect for organizations looking to optimize their IT investments. Additionally, the series provides enhanced Quality of Service (QoS) features, which prioritize data traffic and ensure stable performance across various applications.

Security is another primary concern addressed by the Q-Logic 3100 and 3000 series. They offer advanced security features, including hardware-based encryption, which protects data in transit and at rest. Access control mechanisms are in place to prevent unauthorized access, making these solutions suitable for organizations that handle sensitive information.

The Q-Logic 3100 and 3000 series are built with reliability in mind. They include built-in redundancy features, such as dual power supplies and hot-swappable components, which reduce the risk of system failure and improve overall uptime. This reliability is crucial for businesses that operate around the clock, as downtime can lead to significant financial losses.

Configuration and management of the Q-Logic series are simplified through user-friendly interfaces and comprehensive management tools. These tools allow administrators to monitor performance, configure settings, and troubleshoot issues efficiently, thereby enhancing operational productivity.

In summary, the Q-Logic 3100 and 3000 series stand out as exemplary solutions for high-performance networking needs. With their impressive speed, support for virtualization, strong security features, and robust reliability, these products continue to solidify their position as leaders in the networking technology landscape. As businesses evolve and grow, these innovative solutions are poised to adapt and meet the challenges of the future.