Hybrid data center erection method based on load factor and optimization model
An optimization model, mixed data technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the difficulty of making system adjustments in the data center, the complicated arrangement of wireless devices, and the difficulty of wirelessly improving routing, etc. question
Active Publication Date: 2019-04-19
SHANGHAI JIAOTONG UNIV
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[0005] However, most of the existing data center structures still have different problems: the arrangement of wireless devices is complicated, the multi-hop of wireless increases the difficulty of routing, and it is difficult to make systematic adjustments for data centers
The application of hybrid data centers still has huge limitations
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[0090] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0091] Please also see figure 1 with figure 2 .
[0092] This embodiment provides a method for erecting a hybrid data center based on a load factor and an optimization model.
[0093] The present embodiment will be further described below in conjunction with the accompanying drawings.
[0094] Such as figure 1 As shown, the present embodiment is realized through the following technical solutions, and the present embodiment comprises the following steps:
[0095] Step A: Analyze and propose t...
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The invention provides a load factor and optimal model based hybrid data center erection method. The method comprises the following steps of initializing a wireless topological structure according to a basic principle GainRule of system profit; according to a load factor alpha, establishing a profit model of a single edge switch in a wireless topology condition; performing optimal modeling and solving for the load factor of the edge switch in a data center; and performing validity definition according to structure characteristics of the hybrid data center, thereby avoiding a ring formation phenomenon in a flow routing process. According to the method, the optimization degree of current data center structure in the given wireless topology condition is represented by adopting the load factor used for expressing the whole system profit degree and an optimal algorithm, so that an optimal wireless antenna erection scheme designed in a system theoretical framework is determined.
Description
technical field [0001] The invention relates to technical fields such as data centers and computer networks, and in particular relates to a hybrid data center erection method based on load factors and optimization models. Background technique [0002] With the rapid development of data center networks, the current scale of network traffic has undergone qualitative changes. Data centers play an important role in search engines, audio-visual media, and other aspects. However, although the traditional data center tree structure shows a trend of diversification in structure, due to the unpredictability and unavoidability of downlink traffic, there still exists the problem of "hot spots" of switches. With the continuous increase of network traffic, this This kind of "hot spot" problem has become more and more prominent. Current research shows that 60GHz wireless can be used in data centers as a way to alleviate "hot spots". Due to the limited transmission capabilities of wireles...
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IPC IPC(8): G06F17/50
CPCG06F30/367
Inventor 佟鑫宇吴旭东张哲慧田晓华甘小莺王新兵
Owner SHANGHAI JIAOTONG UNIV