Changing Landscape Of Data Centers
Earlier, data centers used to be treated like offices. Organizations would purchase or lease space for tasks and they would set up networking, storage, systems, and power and cooling machines there. After they had been set up, machines would stay put in that location for years. Individual machines located there would be upgraded with new technology when needed.
All that perception has undergone a sea change. Data centers are now akin to hotels, where tasks check in for some time and then shift elsewhere. For instance, they will shift to a data center owned by a company or a cloud service provider. Tasks that used to be done at only one location before are now being operated in different locations in different cities and are being shifted according to the changing needs.
The deployment of many levels of virtualization and the usage of computing platforms at far away sites are changing the way organizations buy and install networking, storage, and power and cooling equipment.
Instead of buying systems that can run a single task, organizations are buying cheap, flexible, and expendable systems. The process of virtualization now lets several assignments be executed on existing systems and makes them capable of being shifted to computing assets that can be used optimally. The result is the requirement of fewer systems and decreased usage of power and production of heat.
Storage virtualization is now facilitating various types of storage media to be used and the storage can be done in-house or at a far-off location depending on the performance and cost requirements of the tasks. The data assets are then automatically shifted to the most suitable storage media, which will be compacted and de-duplicated to cut down the storage size needed. This, in turn, will lead to a requirement of fewer storage systems and fall in power usage and production of heat.
Where one system would host applications in the past, it is now possible to replicate the same on a lot of systems in several data centers. This would require management instruments to have the capability to keep tabs on practices on all computing devices close to the user to several systems in various data centers. These instruments should be able to gather a lot of information with lesser operating costs. They should assess this data and comprehend what is normal and what is deviant and notify staff about the unusual so that they can address it and pre-empt breakdowns or disruptions.
An organization that incorporates cloud computing and virtualization into its operations will need lesser power and produce lesser heat at its data center.
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This article is about how data centers have changed in the way they operate over years. It discusses the benefits today's data centers have over the ones in the past. http://ravinamboori.in/
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