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Implement of High Available Replicate Systems Based on Cloud Computing  

Park, Sung-Won (Department of IT Policy Management, Soongsil University)
Lee, Moon-Goo (Div of IT, Department of Internet Information, Kimpo College)
Lee, Nam-Yong (Department of IT Policy Management, Soongsil University)
Publication Information
전자공학회논문지 IE / v.48, no.4, 2011 , pp. 61-68 More about this Journal
Abstract
As business management has a high level of dependence on Informational Technology (IT), protecting assets of a company from disaster is one of the most important thing that IT operating managers should consider. Because data or information is a major source of operation of the company, data security is the first priority as an aspect of continuity of business management. Therefore, this paper will realize disaster recovery system, which is suspended because of disaster, based on cloud computing system. Realized High Available Replicate System applied a method of multi thread target database to improve Replicate performance, and real time synchronize technology can improve efficiency of network. From Active to Active operation, it maximizes use of backup system, and it has a effect to disperse load of source database system. Also, High Available Replicate System realized consistency verification mechanism and monitoring technique. For Performance evaluation, High Available Replicate System used multi thread method, which shows more than threefold of replicate performance than single thread method.
Keywords
Replicate Agent; Transparent Data Encryption Colum Replicate; Consistency verification; monitoring technique;
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Times Cited By KSCI : 3  (Citation Analysis)
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1 http://www.oracle.com
2 강승석, 손예진, 문은지, "클라우드 컴퓨팅 서비스구현을 위한 네트워크 가상화 연구", 한국지역정보화학회, 한국지역정보화학회지, 제13권 제3호2010.9, page(s): 1-17
3 김성준, "클라우드 컴퓨팅환경에서의 기업정보보안방안", 공주대학교 KNU 경영컨설팅 연구소, 경영컨설팅리뷰, 제1권 제2호 2010.8, page(s): 194-208
4 용덕, 김상욱, "클라우드 컴퓨팅을 위한 클라우드수퍼바이저 운영체제 설계", 한국멀티미디어학회,2010년도 추계학술발표논문집 2010.11, page(s):245-247
5 김명호, 김재우, 장현춘, "클라우드 컴퓨팅의 오늘과 내일", 한국정보보호학회, 정보보호학회지, 제20권 제2호 2010.4, page(s): 56-64
6 이경하, 최현식, 정연돈, "클라우드 컴퓨팅에서의대용량 데이터 처리와 관리 기법에 관한 조사"한국정보과학회, 정보과학회논문지 : 데이타베이스,제38권 제2호 2011.4, page(s): 104-125
7 임철수, "클라우드 컴퓨팅 보안 기술", 한국정보보호학회, 정보보호학회지, 제19권 제3호 2009.6,page(s): 14-17
8 He Dian, Liang Ying, Hang Zhi, "Replicate Distribution Method of Minimum Cost in Cloud Storage for Internet of Things", Network Computing and Information Security (NCIS), 2011 International Conference, 14-15 May 2011
9 http://www.oracle.com
10 http://download.oracle.com/docs/