White Papers: power

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Data Center Physical Infrastructure: Optimising Business Value

By APC | 12/4/2012

To stay competitive in today’s rapidly changing business world, companies must update the way they view the value of their investment in data center physical infrastructure (DCPI). No longer are simply availability and upfront cost sufficient to make adequate business decisions. Agility, or business flexibility, and low total cost of ownership have become equally important to companies that will succeed in a changing global marketplace.

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Guidance for Calculation of Efficiency (PUE) in Data Centers

By APC | 12/4/2012

The benefits of determining data center infrastructure efficiency as part of an effective energy management plan are widely recognised. The standard metrics of Power Usage Effectiveness (PUE) and its reciprocal Data Center Infrastructure Efficiency1 (DCIE) have emerged as recognised standards. This paper defines a standard approach to collecting data from data centers and showing how to use it to calculate PUE, with a focus on what to do with data that is confusing or incomplete.

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Guidance for Calculation of Efficiency (PUE) in Data Centres

By APC | 16/11/2010

This paper explains the problem and describes a standardized method for classifying data centre loads for efficiency calculations. Read on.

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Virtualisation and Cloud Computing: Optimised Power, Cooling, and Management Maximises Benefits

By APC | 12/4/2012

While the benefits of this technology and service delivery model are well known, understood, and increasingly being taken advantage of, their effects on the data center physical infrastructure (DCPI) are less understood. The purpose of this paper is to describe these effects while offering possible solutions or methods for dealing with them. Read this whitepaper.

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Implementing Energy Efficient Data Centres

By APC | 12/4/2012

Electrical power usage is not a typical design criterion for data centers, nor is it effectively managed as an expense. This is true despite the fact that the electrical power costs over the life of a data center may exceed the costs of the electrical power system including the UPS, and also may exceed the cost of the IT equipment. Read on.

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Top 10 Mistakes in Data Centre Operations: Operating Efficient and Effective Data Centers

By APC | 12/4/2012

For years, the data centre industry has accepted that human operational error, not poor data centre design or engineering, is the number one cause of data centre downtime. Now is the time for companies to evaluate their data centre operations programs. They must be able to clearly articulate operational requirements and design an operations program based on the risk profile of the data centre. However, the road to creating an industry-best operations program will not be easy, especially for those companies whose core expertise is not in business critical facilities. Read on.

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A Whitepaper on Cloud Computing

By Avocent | 24/6/2011

This whitepaper will help to clarify exactly what the different models of Cloud Computing are, how the different models should be used, and when to embrace these models.

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Virtualisation and its Impact on Data

By Avocent | 24/6/2011

Using virtualisation to reduce the number of servers in the data center immediately reduces power, cooling and space requirements, lowering ongoing OPEX. Reducing the number of servers also reduces expensive space requirements, allowing for more services to be added to an existing data center, extending the life of this large investment

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How to Manage the Data Center Power Problem

By Avocent | 20/6/2011

It wasn’t that long ago that IT organizations hardly gave power a thought. But these days power is a problem. Most data centers consume too much of it — at least 10 times more per square foot than the average office building, and sometimes far more than that. What that means is companies spend roughly double the cost of running IT equipment on cooling and infrastructure. IT equipment is the single largest consumer of data center energy, so reducing the amount of equipment in your data center will certainly reduce energy costs. To keep up, companies must be able to manage and measure power consumption just as they do most every other aspect of IT. Read on.

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Server and Storage Optimization Techniques

By Oracle | 27/10/2010

By meeting the requirements to deploy new applications and support a larger number of internal and external customers, IT organizations are facing a space, power, and cooling crunch. Read on.

White Papers: power

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