KR20040033629A - 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템 - Google Patents
부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템 Download PDFInfo
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- KR20040033629A KR20040033629A KR1020020062842A KR20020062842A KR20040033629A KR 20040033629 A KR20040033629 A KR 20040033629A KR 1020020062842 A KR1020020062842 A KR 1020020062842A KR 20020062842 A KR20020062842 A KR 20020062842A KR 20040033629 A KR20040033629 A KR 20040033629A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/16—Protection against loss of memory contents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2035—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant without idle spare hardware
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2048—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant where the redundant components share neither address space nor persistent storage
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Hardware Redundancy (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (5)
- 물리적으로 분산된 다수의 시스템에 있어서,이벤트들에 대해 부하분담 처리순서에 따라 부하를 분담하도록 각각의 시스템에 실장되는 프라이머리부;프라이머리부가 다운되는 경우를 대비하여 복구에 필요한 최소한의 데이터만 프라이머리로부터 수신하여 미리 지정된 시스템의 백업부에 동일한 데이터가 저장하도록 각각의 시스템에 실장되는 백업부;각각의 프라이머리부에 대한 백업부를 지정하고, 백업부에 대한 프라이머리부의 위치를 관리하는 구성요소 관리부;이벤트 발생시 이벤트를 어느 시스템에서 처리할지를 결정하는 분산 알고리즘 처리부;각각의 시스템에서 공유해서 사용하고 프라이머리에서 점유하여 사용하는 자원들 중 반드시 복구되어야하는 공유자원;분산 시스템에서 처리하고자 새로 생성되는 이벤트; 및상기 프라이머리부 및 백업부로 이루어지는 각각의 시스템과 상기 구성요소 관리부 및 분산 알고리즘 처리부 그리고 공유자원간의 분산 처리가 가능하도록 하는 미들웨어 플랫폼으로 이루어지는 분산 제어 환경으로 이루어지는 것을 특징으로 하는 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템.
- 제 1항에 있어서, 상기 각각의 프라이머리부에 대해 각각의 백업부가 할당되는 방식은프라이머리부에 대한 백업을 위해 현재 시스템이 아닌 다른 시스템으로 백업부가 할당되는 것을 특징으로 하는 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템.
- 제 1항에 있어서, 상기 구성요소 관리부는프라이머리부 간의 부하분담 처리를 위한 인덱스와 프라이머리부에 대해 지정된 백업부의 구성에 대한 인덱스를 관리하는 기능을 포함하여 이루어지는 것을 특징으로 하는 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템.
- 제 1항에 있어서, 상기 분산 알고리즘 처리부는프라이머리 순서대로 이벤트를 분산하여 분배하는 라운드 로빈 방식으로 이루어지는 것을 특징으로 하는 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템.
- 제 1항에 있어서, 상기 분산 알고리즘 처리부는부하 분담을 계산하여 이벤트를 어느 시스템에서 처리할지를 결정하는 방식으로 이루어지는 것을 특징으로 하는 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0062842A KR100462886B1 (ko) | 2002-10-15 | 2002-10-15 | 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템 |
US10/663,844 US7243259B2 (en) | 2002-10-15 | 2003-09-17 | System combined with loadsharing structure and primary/backup structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0062842A KR100462886B1 (ko) | 2002-10-15 | 2002-10-15 | 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040033629A true KR20040033629A (ko) | 2004-04-28 |
KR100462886B1 KR100462886B1 (ko) | 2004-12-17 |
Family
ID=32064954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0062842A Expired - Fee Related KR100462886B1 (ko) | 2002-10-15 | 2002-10-15 | 부하 분담 구조와 프라이머리/백업 구조가 혼합된 시스템 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7243259B2 (ko) |
KR (1) | KR100462886B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100879212B1 (ko) * | 2007-03-09 | 2009-01-16 | 이병배 | 이중파일백업 방법 |
CN113206754A (zh) * | 2021-03-29 | 2021-08-03 | 新华三信息安全技术有限公司 | 负载分担的实现方法及装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE474261T1 (de) | 2003-01-31 | 2010-07-15 | Visto Corp | Asynchrones echtzeit-abrufen von daten |
US7257734B2 (en) * | 2003-07-17 | 2007-08-14 | International Business Machines Corporation | Method and apparatus for managing processors in a multi-processor data processing system |
US7127480B2 (en) * | 2003-12-04 | 2006-10-24 | International Business Machines Corporation | System, method and program for backing up a computer program |
EP2159893A1 (en) * | 2008-08-29 | 2010-03-03 | ABB Research LTD | Substation automation with redundant protection |
AU2009335697A1 (en) * | 2008-12-18 | 2011-08-04 | Copiun, Inc. | Methods and apparatus for content-aware data partitioning and data de-duplication |
EP2545472B1 (en) * | 2010-03-12 | 2020-05-06 | BlackBerry Limited | Distributed catalog, data store, and indexing |
WO2011116087A2 (en) | 2010-03-16 | 2011-09-22 | Copiun, Inc. | Highly scalable and distributed data de-duplication |
US9621405B2 (en) | 2010-08-24 | 2017-04-11 | Good Technology Holdings Limited | Constant access gateway and de-duplicated data cache server |
US9495238B2 (en) | 2013-12-13 | 2016-11-15 | International Business Machines Corporation | Fractional reserve high availability using cloud command interception |
US9246840B2 (en) | 2013-12-13 | 2016-01-26 | International Business Machines Corporation | Dynamically move heterogeneous cloud resources based on workload analysis |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5544347A (en) * | 1990-09-24 | 1996-08-06 | Emc Corporation | Data storage system controlled remote data mirroring with respectively maintained data indices |
CA2059143C (en) * | 1991-01-25 | 2000-05-16 | Takeshi Miyao | Processing unit for a computer and a computer system incorporating such a processing unit |
US5758157A (en) * | 1992-12-31 | 1998-05-26 | International Business Machines Corporation | Method and system for providing service processor capability in a data processing by transmitting service processor requests between processing complexes |
US5675723A (en) * | 1995-05-19 | 1997-10-07 | Compaq Computer Corporation | Multi-server fault tolerance using in-band signalling |
US5892946A (en) * | 1995-09-12 | 1999-04-06 | Alcatel Usa, Inc. | System and method for multi-site distributed object management environment |
JP3299521B2 (ja) * | 1999-06-16 | 2002-07-08 | 有限会社アイ・ディー・ゲート | コンピュータネットワーク及びネットワークサーバのクラスタリング方法 |
JP4001698B2 (ja) * | 1999-10-14 | 2007-10-31 | 富士通株式会社 | 負荷分散システム |
US6694450B1 (en) * | 2000-05-20 | 2004-02-17 | Equipe Communications Corporation | Distributed process redundancy |
KR20020029441A (ko) * | 2000-08-21 | 2002-04-19 | 김영민 | 분산 서버 시스템 및 이를 이용한 데이터 제공 방법 |
KR20020070655A (ko) * | 2002-06-19 | 2002-09-10 | 류봉균 | 미디어도메인네임서버를 통한 대용량 데이터 서비스의 운용방법 |
-
2002
- 2002-10-15 KR KR10-2002-0062842A patent/KR100462886B1/ko not_active Expired - Fee Related
-
2003
- 2003-09-17 US US10/663,844 patent/US7243259B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100879212B1 (ko) * | 2007-03-09 | 2009-01-16 | 이병배 | 이중파일백업 방법 |
CN113206754A (zh) * | 2021-03-29 | 2021-08-03 | 新华三信息安全技术有限公司 | 负载分担的实现方法及装置 |
CN113206754B (zh) * | 2021-03-29 | 2022-07-12 | 新华三信息安全技术有限公司 | 负载分担的实现方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US20040073835A1 (en) | 2004-04-15 |
KR100462886B1 (ko) | 2004-12-17 |
US7243259B2 (en) | 2007-07-10 |
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