Networks Europe Sept-Oct 2016 | Page 52

52 COLD AISLE CONTAINMENT Improving data centre effectiveness By Michael Adams, EMEA Director, Panduit www.panduit.com Cold aisle containment & data centre infrastructure management are key to improving efficiency and reducing cost Big Data is driving the expansion of data centre development across the globe. But surprisingly, operators have been slow in utilising data gathered within the data centre. With this data they could build higher performing infrastructure and manage operating expenses (OpEx), maximise space, power and cooling. The latest environment monitoring systems coupled to cold aisle containment infrastructure can ensure increased efficiency, and higher performance data centres improving power usage effectiveness (PUE). It’s predicted that annual global IP traffic will pass the zettabyte (ZB) level by the end of 2016, and will reach 2.3 ZB per year by 2020. Driving this growth in traffic will be more than 200 billion connected devices. One of the fundamental aspects for the owners and operators within this everincreasing volume of data is how to improve the efficiency of the data centre. Average Data Centre Energy Use Allocation As customer data becomes more valuable, equipment outages and unplanned events at the infrastructure and equipment level will become more costly to the operator. Therefore, monitoring and controlling the environmental conditions that effect equipment can mitigate outages. Containment is a strategy to improve the efficiency of data centre cooling systems by isolating either the heat produced by IT equipment (hot aisle containment) or the cooling provided to the equipment (cold aisle containment). A criticism of containment is that it can reduce the flexibility of data centres. However, the latest containment systems can be extended as new racks are added, and the systems can also be fitted around existing overhead cabling and other potential obstructions. Also, the benefit in reduced cooling costs by up to 40% through the use of containment outweighs most arguments against. Cold Aisle Containment together with a real-time environment data analysis within the data centre white space offers a highly effective solution, allowing equipment and infrastructure to be operated at optimum capacity. Balancing the need for cooling around the equipment, while maintaining a comfortable working temperature in other areas of the facilities means that data centre infrastructure management (DCIM) is now an essential element in the effective management of the facility. The enormous expense of operating a data centre means that operators must design and deploy an architecture that is built to meet projected needs, which requires both the scalability to meet changing business demands and optimisation of IT investment. World-class quality testing is essential for significantly reducing infrastructure risk. Power and cooling capacity remain the top targets for effic