Now the data center construction scale is more and more big, there are a lot of large data center, the data center has strong data processing ability, but still can not meet the demand for data center application, the reason is that many data center users all over the world, and these users access and access bandwidth are different thus, a completely different user access to the data center experience.
Have a large data center construction, access bandwidth access data center is very small, the user still can not get good experience, so now many of the Internet giant in the world data center, the data center to form clusters, although each data center size is not large, but can meet the access needs of local users. Local users can directly access local data centers, so that they can get good experience in watching videos, playing games and computing applications. These data centers can be called edge data centers.
Edge computing is the only way to help realize the work of the Internet of things as a way to solve the huge growth of the data mode driven by the Internet of things. Taking a small IOT device as an example, it can only push a very small amount of data per minute, but if a company has tens of thousands of such devices, it will form a very active and busy network. By placing an intelligent data aggregator near a collection device, this batch of active data can be far away from the backbone network. Such a star structure layout can create an intelligent Internet of things architecture, helping the main data network to easily handle user data.
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