11–Troubleshooting Guidelines Troubleshooting Tools

Windows Server Tools

The troubleshooting tools available in Windows Server are described in

Table 11-1.

Table 11-1. Troubleshooting Tools in Windows Server

Tool

What it Provides

 

 

systeminfo

The systeminfo tool provides detailed information about the

 

operating system version, CPU, system manufacturer and

 

model, memory configuration, hot fixes, and network cards.

 

 

Device manager

The device manager shows the hardware configured on the

 

system.

 

 

Driver tab

The driver tab displays device status, QLogic adapter informa-

 

tion, debug counters for gathering support log details, diagnos-

 

tics test cases, statistics, driver version, and resources.

 

 

ipconfig

The ipconfig tool shows IP network settings; it also releases

 

and renews by adapter or connection.

 

 

%systemRoot%\

This log contains messages from the installer program (MSI);

windows\inf\

these messages indicate if the installation was successful.

QLsetup.log

 

Windows event log

The Windows event log is the main source of information for

 

device driver problems and events. The QLogic adapter’s

 

device drivers indicate status by logging events in the system

 

event log.

 

 

Linux Tools

The troubleshooting tools available in Linux are described in Table 11-2.

 

Table 11-2. Troubleshooting Tools in Linux

 

 

Tool

What is Provides

 

 

nxdebug1

Linux script does not require the nx_nic driver to be loaded. This tool

 

gathers information on the kernel, any GPL or nx_nic driver loaded,

 

RPM packages, processor, memory, interrupts, PCI bus, dmesg (last

 

50 messages), and network configuration.

nxdebug2

Linux script does require the nx_nic driver to be loaded. This tool

 

gathers kernel configuration, nx_nic device stats, multicast settings,

 

nx_nic driver messages from the /var/log/messages file, mod-

 

probe info, SLAB information, buddy information, I/O memory infor-

 

mation, sysctl information, the complete dmesg log, ethtool

 

details on the nx_nic interface, and specific nx_nic status.

NE0154601-00 B

11-3

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Q-Logic 3000, 3100 manual Windows Server Tools, Linux Tools, Tool What it Provides, What is Provides
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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.
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