Dissertation > Excellent graduate degree dissertation topics show

Load Balancing Scheduling System Design and Implementation

Author: ChengBin
Tutor: ZuoZhongPing
School: Huazhong University of Science and Technology
Course: Software Engineering
Keywords: Content Delivery Network Dispatch Nearest service Load Balancing Network flow
CLC: TP393.02
Type: Master's thesis
Year: 2011
Downloads: 60
Quote: 0
Read: Download Dissertation

Abstract


CDN stands for Content Delivery Network, the content distribution network. CDN through the existing Internet architecture to add a new layer will be posted to the website's content network nodes closest to the user. By this method improves the response speed of the user access to the site, while reducing the number of remote access to the backbone transmission network caused by stress. User access to a network service, by accessing the URL or IP address to connect to an access server, and then by the access server based on the geographic location of visitors, as well as their respective ISP's server deployment to redirect access this user to another appropriate server from this server for user services. Redirect specific server to which you need to follow two basic principles of the scheduling, load balancing, and they are the nearest services. In the actual CDN load balancing system, often the first based on various statistical data and generate a deployment server load balancing policy data, and then based on this data to make scheduling. Load balancing policy data can be seen as a from \When one came to visit, the access server queries the user access to the region and from the ISP. This region in the load balancing strategy and ISP data is mapped to a number of server IP address, then the probability of these IP addresses selects a server address, and ultimately by this server to service this request. Traditional CDN load balancing system used by the load balancing policy data from filled out by hand. Filled out by hand load balancing strategy can basically meet the system requirements, but has many disadvantages, such as scheduling efficiency is not optimal, or when a server crashes Taiwan resources need to re-fill data. Generated by the program data load balancing strategy can be circumvented these shortcomings. This article will explain the load balancing scheduling system consists of data generation and scheduling two parts, one part of the data generated using network flow algorithm to generate a load balancing policy data, and scheduling load balancing strategy based in part on this data scheduling. Load balancing policy directly determines the quality of data generation scheduling results. Load balancing strategy to generate data access load balancing and proximity principle. Of course, in addition to load balancing strategy and scheduling data generation section parts, but also need other auxiliary parts, such as the number of statistics, and user access management component.

Related Dissertations

  1. Research on Parallel Frequent Graph Pattern Mining,TP311.13
  2. Stochastic Optimal Dispatch of Power System Considering Uncertain Line Failures under Extreme Weather Disaster,TM73
  3. Remote sensing data processing grid platform design and initial implementation,TP79
  4. Educational Administration System Optimization Study Online Course,TP393.09
  5. Several studies for scheduling problem,O157.5
  6. Discussion on the Existing Problems and Countermeasures of Labor Dispatching,D922.5
  7. The Application of Linux Cluster System Based on the Load Balancing Algorithm in Webgis,TP393.05
  8. Research and Implementation of job scheduling algorithm in the Linux cluster environment,TP301.6
  9. Research on Self-Organizing Networks in LTE-A Heterogeneous Networks,TN929.5
  10. Selection Algorithm in Heterogeneous Network Based on An Economic Model,TN929.5
  11. The Research on Routing Protocols and Related Technology of Wireless Mesh Network Based on QoS,TN929.5
  12. Research and Implementation of Key Techniques of Building Distributed System,TP338.8
  13. Research and Design of Virtual Research Center System of Yalong River Based on S2SH,TP311.52
  14. Research of Hybrid Application Layer Multicast Model Based on Load-balance,TP393.02
  15. Some Algorithic Results on Solutions of Flow Games,O225
  16. Streaming Media Server System Based on Network Storage,TN919.8
  17. Research on Routing Protocols of Wireless Sensor Networks,TP212.9
  18. The Research of Virtual Multiple-input Multiple-output for the Uplink of LTE System,TN929.5
  19. The Design and Implementation of a Network-Based Distribute Storage System,TP333
  20. Emergency Evacuation Dispatching Research Based on the Internet of Things Technology,TN929.5;F252
  21. Live streaming content distribution systems accelerate the design and implementation of management systems,TP315

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > Computer network architecture and design
© 2012 www.DissertationTopic.Net  Mobile