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Network Performance Management is the discipline of optimizing how networks function, trying to deliver the lowest latency, highest capacity, and maximum reliability despite intermittent failures and limited bandwidth. |
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Results 1 - 25 of 39 matches |
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As large files become the norm and file transfer a core business process, it is time to consider options beyond email. This Osterman Research whitepaper discusses the issues confronting email administrators and possible solutions.
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Today's systems and servers need an efficient way to move the ever-increasing amounts of data over networks. Many companies have introduced solutions such as TCP/IP Offload Engines (TOE) Network Interface Cards (TNICs), Network Interface Cards (NICs), and iSCSI Host Bus Adapters (HBAs) to solve efficiency and throughout challenges. However, the functionality of these solutions is quite varied, and in some cases, rapidly becoming obsolete.
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| By : APC-MGE |
Published Date: Apr 25, 2006 |
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A new approach to power distribution for high density server installations saves floor space, simplifies power cabling, saves capital cost, reduces weight, and increases electrical efficiency. This paper describes this distribution architecture and quantifies the benefits.
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| By : APC-MGE |
Published Date: Aug 24, 2007 |
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As energy resources become scarcer and more expensive, electrical efficiency is becoming a more important performance factor in the specification and selection of large UPS systems. There are three subtle but significant factors that can materially affect a company's cost of operating a UPS system and particularly the electrical bill.
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In the high-stakes battle of Internet providers, WiMAX represents the latest up-and-comer to challenge DSL and cable technologies. This new wireless technology is gaining attention for its ability to provide high-speed, high-throughput broadband connections over distances of up to 30 miles instead of a few hundred feet. Exhibiting a surprising amount of utility, WiMAX can be used for a number of different applications.
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| By : AT&T |
Published Date: Aug 14, 2007 |
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Class of Service (CoS) functionality can help optimize network performance. For a successful deployment, network designers should identify all applications, understand requirements associated with each application, designate appropriate mapping for groups of applications and provide mechanisms in the underlying network to deliver CoS. CoS mapping and deployment are important; adhering to tested strategies and avoiding common misconceptions helps IT managers advance optimization across the wide area network.
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| By : Avocent |
Published Date: May 11, 2006 |
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This white paper details best practices for achieving secure access to any server or network device from a single interface in your data center. Topics covered include centralized access and control, integrating management tools, KVM server management, serial over IP, power management over IP, and full remote access.
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| By : CCSS |
Published Date: Aug 21, 2007 |
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Many IT Managers will be familiar with the ‘disk or die’ ultimatums that a disgruntled system can issue. If the system demands feeding and threatens to shut down if it doesn’t get more disk to chew, it’s time to address the issue of disk once and for all. The expense of using disk to accommodate problems in the hope of buying extra investigation time is a quick fix that few organizations can sustain.
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| By : CCSS |
Published Date: Oct 31, 2007 |
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Imagine you had a friend that turned up right before something bad was going to happen and told you how to avoid it. Like if you don't attend to that looping job silently going about its business, the system in India will fall over and the downtime will cost the company hundreds of thousands of dollars in idle work hours. Yes, a friendly forewarning wouldn't be bad. We would suggest employing a job monitor – it's your friend on the inside.
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Accessible through a web-based, interactive dashboard, the latest version of the ClarusIPC Plus+ solution integrates performance management capabilities that create real-world "What-if" scenarios to predict capacity issues before they have a chance to impact end users. By monitoring KPI's such as server health, gateway capacity, media resources and device registration, you consistently maintain the ability to estimate future bandwidth needs.
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According to Gartner, the majority of existing US data centers have not been designed to handle future energy demands. Strategic decisions, including the implementation of virtualization, must be made quickly. This research outlines why energy and floor space constraints will cause considerable disruption to U.S. data centers during the next three years.
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Data centers consume large amounts of energy, so it is imperative that IT management establishes energy efficiency goals and an integrated approach to energy-saving initiatives. This Gartner research provides IT managers with an outline of the trends affecting data centers and offers strategies with which to address these changes.
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This EMA white paper investigates virtualization management issues in detail, outlining the key drivers and outcomes of virtualization, explaining critical inhibitors to virtualization success (and how to overcome them), and describing core virtualization performance management solution requirements. It also briefly describes one such solution, the eG Enterprise Suite, and includes a short case study highlighting this solution in action.
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EMC, the world leader in storage and IT management, developed these Top 10 Tips for SMBs considering stepping up to SAN. The following tips can help you make informed decisions when selecting the hardware and technologies that you use.
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| By : HP |
Published Date: Jun 15, 2007 |
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View Gartner research report comparing approaches, advantages, and challenges for agent-based and agentless monitoring solutions for IT operations availability and performance monitoring.
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| By : HP |
Published Date: Oct 02, 2006 |
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Read how HP allows companies to operate more efficiently by automating labor-intensive IT tasks and datacenter operations.
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| By : HP |
Published Date: Apr 10, 2007 |
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Enterprise Management Associates (EMA) analyst Dennis Drogseth provides insight on the how a solution approach to network lifecycle management can address infrastructure performance and availability challenges.
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| By : HP |
Published Date: Aug 20, 2007 |
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View this demo and learn how the combination of HP Software Operations Manager and SiteScope can give you local monitoring for business critical infrastructure services plus remote, agentless monitoring of your overall infrastructure. Mercury SiteScope® is an agent-less system monitoring solution designed to ensure the availability and performance of distributed IT infrastructures.
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| By : IBM |
Published Date: Jun 19, 2008 |
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Energy costs keep going up, and IT departments must find new ways to save. The IBM Power Configurator tool is designed to show you how IBM System x and IBM BladeCenter servers offer high-performance and flexibility businesses need, plus advanced power management that keeps energy costs as low as possible. Download the Power Configurator tool and see how much savings IBM System x and IBM BladeCenter can deliver for you.
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Learn about agent-based versus agentless monitoring approaches to enterprise management, and how a combination of data collection technologies can realize the benefits of both.
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Network monitoring software packages require complex installation, ongoing maintenance and additional costs for servers and third-party applications. Software-as-a-Service (SaaS) network monitoring alternatives greatly simplify implementation and maintenance, but they rely on uninterrupted Internet access to function, often require complex VPNs or firewall modifications, and typically provide limited access to historical data.
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Microsoft has made significant enhancements to the architecture of Microsoft Dynamics CRM 4.0 to improve network performance. Test results demonstrate network bandwidth utilization improvements of up to 94%. Improvements were evaluated in the number of round trips, bytes sent, and bytes received. Because the bandwidth utilization associated with a page can change after the first time the page is loaded, both initial (cold) and subsequent (warm) page loads were tested.
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This white paper is a must read for those involved in the process of log management for legal use. You'll examine the admissibility of log data in court cases; maintaining the authenticity of log data; and how log data can be attacked and stand up to scrutiny. And, learn legal terms like Hearsay, Best Evident Rules, etc.
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| By : Opalis |
Published Date: Jun 14, 2006 |
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Virtualization adds additional layers of overhead and complexity, so cost savings on hardware are often offset by the increase in time and staff that are required to manage these environments. Learn more in this descriptive white paper.
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More Networking Topics |
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Quality Of Service, Remote Access, Remote Network Management, Server Hardware, Servers, Small Business Networks, TCP/IP Protocol, Test And Measurement, Traffic Management, Tunneling, Utility Computing, VPN, Wide Area Networks, Active Directory, Bandwidth Management, Convergence, Distributed Computing, Ethernet Networking, Fibre Channel, Gigabit Networking, Governance, Grid Computing, Infrastructure, Internetworking Hardware, Interoperability, IP Networks, IP Telephony, Local Area Networking, Load Balancing, Migration, Monitoring, Network Architecture, Network Management, Network Performance, Network Performance Management, Network Provisioning, Network Security, OLAP, Optical Networking |
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