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Management method and device for content delivery network

A content distribution network and management method technology, which is applied in the field of content distribution network management methods and devices, can solve problems such as unsatisfied SLA, resource waste, and insufficient investment, and achieve the effect of improving resource utilization and ensuring customer service quality

Inactive Publication Date: 2012-11-28
BEIJING UNIV OF POSTS & TELECOMM +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing CDN service providers usually analyze the required infrastructure investment, such as the number of cache servers, etc., based on the SLA signed with ICP, and then deploy it to the existing CDN, but one disadvantage of this is that user access behavior is not very It is easy to predict, and the infrastructure investment obtained according to theoretical analysis may cause insufficient investment or excessive investment, resulting in the failure of the SLA signed with ICP or the waste of resources

Method used

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  • Management method and device for content delivery network
  • Management method and device for content delivery network
  • Management method and device for content delivery network

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Embodiment Construction

[0036] The basic idea of ​​the present invention is: monitor the performance of the virtual cache server; compare the performance data obtained by the monitoring with the CDN service performance index; and perform the integrated deployment of the virtual cache server according to the comparison result.

[0037] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to embodiments and drawings.

[0038] figure 1 Shows the implementation process of the content distribution network management method of the present invention, such as figure 1 As shown, the method includes the following steps:

[0039] Step 101: Monitor the performance of the virtual cache server;

[0040] Specifically, in this step, the CPU, memory, network bandwidth, cache hit rate, etc. of the virtual cache server can be monitored in real time;

[0041] In addition, in the embodiment of the presen...

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Abstract

The invention provides a management method and a management device for a content delivery network (CDN). The method comprises the following steps of: monitoring the performance of a virtual cache server; comparing monitored performance data with a service performance index of the CDN; and integrating and deploying the virtual cache server according to a comparison result. The performance of the virtual cache server is monitored, the monitored performance data are compared with the service performance index of the CDN, and the virtual cache server is integrated and deployed according to the comparison result, so that the resources of the cache server in the CDN can be fully utilized even under the condition of emergent user behaviors, such as the condition of over-many or insufficient times of user access, the quality of customer service is ensured, and the resource utilization rate of the CDN is increased.

Description

Technical field [0001] The present invention relates to the field of content delivery network (Content Delivery Network, CDN), and in particular to a method and device for managing a content delivery network. Background technique [0002] CDN is an overlay network technology based on the existing Internet. Its purpose is to distribute the content of Internet Content Provider (ICP) to the cache server cluster closest to the user, thereby improving user access to content Response time, while reducing the pressure on the ICP server. [0003] A Service-Level Agreement (SLA) is a mutually recognized agreement defined between a service provider and a user to ensure the performance and reliability of the service under a certain cost. In CDN, it is usually defined as an agreement signed between the CDN service provider and the ICP to ensure that the requirements provided by the CDN service provider meet the service requirements of the ICP. [0004] Existing CDN service providers usually an...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/56H04L29/06
Inventor 陆平李阳阳王洪波程时端金怡爱
Owner BEIJING UNIV OF POSTS & TELECOMM
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