What's more important behind data center Pue and Dcie?

In order to create a more http://www.aliyun.com/zixun/aggregation/31612.html "> Green data Center, we have been working continuously. You can see that quite a lot of enterprise infrastructure consumes a lot of energy, and data centers are usually ranked top of the IT department's energy consumption rankings. Both managers and customers have expressed the hope that you will be able to take some steps to reduce energy consumption. Data Center power Efficiency (PUE) provides you with an in-depth understanding of your business's energy efficiency.

As they say in P90workout: "You don't know where you're going unless you've set a clear goal." "Before you begin to show how the changes in your investment and business processes work, you must develop a repeatable and verifiable baseline."

That's what green grid organizations are trying to do. They provide consistent measurements to help data center managers build a benchmark that records the impact of changes in infrastructure and business processes on power utilization. The first method of calculation is power usage efficiency (PUE). How effectively the input power is used in the measurement data center. The ratio of the power that the data center obtains to the actual use of electricity will produce a factor greater than 1. The value of this ratio is large, which represents the power utilization of your data center?? Rate is low.

The second method of computing is Data Center infrastructure efficiency (DCiE). This value is the reciprocal of the Pue, that is, the actual power consumption of the data center is compared with the total power. This ratio of dcie will always be less than 1. The closer to 1 the better.

Thankfully, an online calculator can help you measure input power and actually use electricity, and eventually calculate results. This only requires that you know at least two parameters: Total available power and total utilization (in kw).

More important than Pue and Dcie is the need to assess your data center's internal situation and help validate your green initiatives. One of the most common problems that data center managers face is whether they should deploy or purchase their infrastructure lifecycle management. Understanding your Data center's productivity is a key decision standard for managing your data center. And it's not just a numerical value.

If you can calculate the Pue value of your datacenter, the ratio is 1.4. To better implement the green initiative, you may want to reduce your efforts to 1.3 or less. To achieve this goal of the PUE value of 1.3, you need to make some investments, including updating the Power Distribution Unit (PDU) or the computer room air-conditioning unit (CRU). This could mean decorating the floor under the wiring to improve airflow, or correcting power cables, or retrofitting your equipment to achieve more optimized heat dissipation. These measures will consume a certain amount of time and material costs. There may also be some system downtime and costs in this process.

Understanding the real cost of power efficiency can help you talk rationally and make the best investments. Few enterprises can have unlimited investment capital, enterprises must seriously consider, every penny should be used in the blade. A quantitative analysis based on standard calculations, such as PUE, can increase the reliability of your analysis and help you better secure these scarce investment funds.

Finally, we stress the need to find a balance between seeking scarce investment and achieving green Low-carbon. The fact-based dialogue is always preferred.