Electricity + Control

by Victor Avelar, Schneider Electric

Data centre monitoring methods have undergone a dramatic change over the last several years. Consider data centre power and cooling infrastructure monitoring as an example. These monitoring systems handle roughly three times more data points than they did 10 years ago. Such monitoring used to be an afterthought or a ‘nice to have’.

7 technology trendsToday, automated monitoring has moved front and centre as too few human resources are available to manage the large quantities of information coming in. According to the International Data Corporation (IDC), by the year 2020, about 1,7 megabytes of new information will be created every second for every human being on the planet.

Older remote monitoring systems were never designed to support this amount of data and the associated alarms that get generated, let alone extract value from that data. These older systems were desktop-based, limited in data output, and largely reactionary (i.e. depended on humans to interpret what was wrong). New generation digital remote monitoring tools now address these limitations.

Today, there are seven technology trends that are influencing the way data centres are monitored:

Embedded sensing devices – The volume of devices embedded in data centre power and cooling equipment has increased 300% over the last ten years. Prices of these sensors have dropped while quality has risen. These sensors record performance data at a much more granular level which shortens the payback on money invested in monitoring.

Cybersecurity – Any solution that gathers, centralises or distributes data now needs a cybersecurity layer. Vendors using a Secure Development Lifecycle (SDL) process are better positioned to ensure your security because products that have been coded, pretested, verified and validated utilising cybersecure methods are better protected from a cyberattack.

Cloud computing – Cloud computing enables digital remote monitoring services. IT services such as predictive analytics and machine learning can run on a cloud computing platform to further increase the value of data centre monitoring.

Big data analytics – These high-level analytics convert the large volumes of real-time data being gathered across multiple devices into information that is useful for driving decisions. An example would be the application of algorithms to component performance (such as UPS or CRAC) to predict when the optimal time would be to perform maintenance (sometimes referred to as predictive or condition-based maintenance). This lowers the cost of maintenance through fewer service calls.

Mobile computing – Mobile devices enable managers to move between locations without being disconnected from daily operations. The whole point of monitoring data centres is to identify and address a state change before downtime occurs. Mobility enables faster response times.

Machine learning – Machine learning improves on the data analytics model by using results from previous learning. In a data centre “near misses” surrounding downtime are key to learning. Understanding and documenting why these incidents occurred through machine learning reduces the risk of future errors.

Automation for labour efficiency – The business notion of “doing more with less” is now supported through digital remote monitoring. No longer do technicians need to physically inspect racks to determine if temperatures are too high or if other conditions are abnormal.

Data centres are becoming more reliable and efficient through the use of digital remote monitoring and more efficient maintenance operations. These monitoring services help to extract the benefit of new big data and machine learning technologies. Modern platforms need to be designed to take advantage of the data constantly being generated by the data centre physical infrastructure.

Enquiries: Email Isabel.mwale@schneider-electric.co.za

http://blog.schneider-electric.com/datacenter/dcim/2017/06/13/trends-next-generation-data-center-monitoring/

 
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