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A load scheduling method and device for a green data center based on renewable energy

A renewable energy, load scheduling technology, applied in multi-programming devices, data processing power supply, resource allocation, etc., can solve the problem that scheduling occupies computer resources and bandwidth, the intermittent and fluctuating renewable energy power generation hinders the normal operation of servers, Issues such as server lifespan discounts

Inactive Publication Date: 2017-09-12
李涛 +1
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Problems solved by technology

[0003] However, people are facing a problem that cannot be ignored: the intermittence and volatility of renewable energy generation can seriously hinder the normal operation of servers
First, frequent scheduling takes up unnecessary computer resources and bandwidth; second, high-intensity changes in electrical facilities also greatly reduce the service life of servers

Method used

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  • A load scheduling method and device for a green data center based on renewable energy
  • A load scheduling method and device for a green data center based on renewable energy
  • A load scheduling method and device for a green data center based on renewable energy

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Embodiment Construction

[0035] The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

[0036] Reference attached figure 1 As shown, in the green data center scheduling method based on renewable energy in this embodiment, the data center should be divided into two groups of server clusters in advance, and one group of service clusters is simply driven by local renewable energy (such as wind energy, solar energy), called It is called the green cluster; the other group of server clusters is driven by the traditional power grid, which is called the gray cluster; the two groups of clusters can be server devices that are physically separated from each other, or server devices that are only logically divided .

[0037] Predefine the load unit running in the data center, the load unit can be a single server physical machine (see attached figure 1 hardware-based implementation), it can also be a virtual machine system capable of dynamic migra...

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Abstract

The invention discloses a renewable energy based data center load scheduling method and device. In the method, a server cluster is divided into two parts, namely a renewable energy driven cluster and a utility grid driven cluster, according to power-driven characteristics; a data center load transfer controller monitors utilization rates of all servers in advance, then determines load transfer number between the two clusters by combining a dynamic supply condition of renewable energy and adopts a selective tracking strategy to random fluctuation of the renewable energy in the transfer process, intelligent smoothness is performed on load fluctuation, and accordingly scheduling load of a data center is reduced, downtime of the servers is reduced, and high energy utilization rate is kept without depending on a large-scale battery pack.

Description

technical field [0001] The invention relates to a design optimization method for a computer data center, in particular to a load transfer scheduling method and device for a green and environment-friendly data center powered by local distributed renewable energy. Background technique [0002] With the popularity of the Internet and the popularity of cloud storage computing, computer data centers have become an important basic IT facility that governments, universities, research institutions, and commercial media have paid close attention to. However, the power consumption of large-scale data centers has become a problem that cannot be ignored in today's computer industry. High electricity prices cut the profit margins of data center owners on the one hand, and on the other hand cause negative environmental impacts. Under such circumstances, the green data center driven by renewable energy has become an area of ​​common concern in both industry and academia. In the United Sta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/50G06F1/28H04L29/08
CPCY02D10/00
Inventor 李涛李超
Owner 李涛
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