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Self-adaptive distributed computing method

A distributed computing and adaptive technology, applied in the field of cloud computing, can solve problems such as unfavorable real-time management, unproposed solutions, inflexible resource scheduling, etc., to achieve the effect of facilitating data synchronization and avoiding rewriting or migration

Active Publication Date: 2015-03-25
福建万商堂科技股份有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0003] The existing technology has the following disadvantages: 1) The service provider needs to analyze or estimate the database access characteristics of the user; 2) The resource scheduling is not flexible, and when the user intensively visits certain nodes at certain moments, a timely response cannot be obtained; 3 ) is not conducive to real-time management, and local target service level settings need to be changed frequently
[0004] Therefore, for the above-mentioned problems existing in related technologies, effective solutions have not yet been proposed

Method used

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  • Self-adaptive distributed computing method

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Embodiment Construction

[0023] The following appendices illustrate the principles of the present invention. Figure 1 A detailed description of one or more embodiments of the invention is provided. The present invention is described in conjunction with such embodiments, but the present invention is not limited to any embodiment. The scope of the invention is limited only by the claims, and the invention encompasses numerous alternatives, modifications and equivalents. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. These details are provided for the purpose of example and the invention may be practiced according to the claims without some or all of these specific details.

[0024] In general, a global target service level is synthesized from the database access and access of storage nodes. The key lies in how to decompose the global target service level into appropriate local target service levels, so as to...

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Abstract

The invention provides a self-adaptive distributed computing method. The self-adaptive distributed computing method includes that a Cloud platform and a virtual machine access into an access request coordinator, data uploaded by the virtual machine are stored into a plurality of nodes of the Cloud platform, resources to be distributed by the nodes of the virtual machine are computed, and the access requests of database are mapped to different nodes. According to the access characteristics of the database of the virtual machine, access resource utilization rate of the database is increased, and the access requests can gain reasonable resource distribution.

Description

technical field [0001] The invention relates to cloud computing, in particular to an adaptive distributed computing method. Background technique [0002] In cloud computing applications, virtual machines purchased by users are built on hosts provided by cloud service providers, and each host of the service provider can run multiple virtual machines for use by one or more users. In order to facilitate data management and exchange, these hosts usually share a centralized storage resource pool, which brings some new challenges to database access resource scheduling. First of all, although virtualization ensures that each virtual machine assumes its own independent exclusive resources, in fact, the database access performance of each distributed storage node is limited, and the competition for database access resources among different virtual machines leads to each The virtual machine's actual database access performance is limited. Different from CPU and memory allocation, da...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F11/14G06F9/455
CPCG06F3/0631G06F3/0665G06F3/067G06F16/90335
Inventor 田野夏梅宸刘志才祝昌宇卢力君
Owner 福建万商堂科技股份有限公司
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