EA200101069A2 - Восстановление зеркального отражения данных в распределенной системе - Google Patents
Восстановление зеркального отражения данных в распределенной системеInfo
- Publication number
- EA200101069A2 EA200101069A2 EA200101069A EA200101069A EA200101069A2 EA 200101069 A2 EA200101069 A2 EA 200101069A2 EA 200101069 A EA200101069 A EA 200101069A EA 200101069 A EA200101069 A EA 200101069A EA 200101069 A2 EA200101069 A2 EA 200101069A2
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- data
- distributed system
- master volume
- data mirroring
- client
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
-
- 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
- G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2056—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
- G06F11/2082—Data synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Information Transfer Between Computers (AREA)
- Optical Communication System (AREA)
- Radar Systems Or Details Thereof (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
Abstract
Способ для использования в распределенной системе, включающей в себя сервер, управляющий основным объемом данных, включающим в себя множество из, по меньшей мере, одного статического атрибута и, по меньшей мере, одного динамического атрибута, преобладающие значения которых в основном объеме данных соответственно обновляются и не обновляются вследствие команды от клиента, и, по меньшей мере, два клиента, управляющих каждый объемом данных, предназначенных для зеркального отражения (точного соответствия) основного объема данных. Предложенный способ обеспечивает восстановление зеркального отражения данных у клиента, только что вновь подключенного к серверу после перерыва в связи.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL13962800A IL139628A0 (en) | 2000-11-12 | 2000-11-12 | Data mirroring restoration in a distributed system |
Publications (3)
Publication Number | Publication Date |
---|---|
EA200101069A2 true EA200101069A2 (ru) | 2002-06-27 |
EA200101069A3 EA200101069A3 (ru) | 2002-08-29 |
EA004193B1 EA004193B1 (ru) | 2004-02-26 |
Family
ID=11074813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200101069A EA004193B1 (ru) | 2000-11-12 | 2001-11-09 | Восстановление зеркального отражения данных в распределенной системе |
Country Status (11)
Country | Link |
---|---|
US (1) | US20020059414A1 (ru) |
EP (1) | EP1213651B1 (ru) |
KR (1) | KR100810877B1 (ru) |
CN (1) | CN1287553C (ru) |
AT (1) | ATE427531T1 (ru) |
AU (1) | AU785152B2 (ru) |
BR (1) | BR0105214A (ru) |
CA (1) | CA2361880A1 (ru) |
DE (1) | DE60138172D1 (ru) |
EA (1) | EA004193B1 (ru) |
IL (1) | IL139628A0 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL139628A0 (en) * | 2000-11-12 | 2002-02-10 | Eci Telecom Ltd | Data mirroring restoration in a distributed system |
US20020116472A1 (en) * | 2001-02-20 | 2002-08-22 | Niragonogo Inc. | Method and system for pushing content through cellular network |
US7111001B2 (en) * | 2003-01-27 | 2006-09-19 | Seiko Epson Corporation | Event driven transaction state management with single cache for persistent framework |
US7486674B2 (en) * | 2003-04-28 | 2009-02-03 | Alcatel-Lucent Usa Inc. | Data mirroring in a service |
US7043665B2 (en) * | 2003-06-18 | 2006-05-09 | International Business Machines Corporation | Method, system, and program for handling a failover to a remote storage location |
US7707453B2 (en) * | 2005-04-20 | 2010-04-27 | Axxana (Israel) Ltd. | Remote data mirroring system |
CN100413261C (zh) * | 2006-01-04 | 2008-08-20 | 华为技术有限公司 | 数据恢复的方法和系统 |
JP2009043030A (ja) * | 2007-08-09 | 2009-02-26 | Hitachi Ltd | ストレージシステム |
IL208641A0 (en) * | 2010-10-12 | 2010-12-30 | Eci Telecom Ltd | Method for accelerating start up of a computerized system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69031443T2 (de) * | 1989-06-30 | 1998-04-23 | Digital Equipment Corp | Verfahren und Anordnung zur Steuerung von Schattenspeichern |
US5307481A (en) * | 1990-02-28 | 1994-04-26 | Hitachi, Ltd. | Highly reliable online system |
US5327532A (en) * | 1990-05-16 | 1994-07-05 | International Business Machines Corporation | Coordinated sync point management of protected resources |
US5307487A (en) * | 1991-10-03 | 1994-04-26 | The United States Of America As Represented By The Secretary Of The Navy | Method of database synchronization with consistency determined by entry and exit counters used on both update and retrieval |
JPH0659947A (ja) * | 1992-08-12 | 1994-03-04 | Nec Corp | 受信処理の競合管理方式 |
US5710922A (en) * | 1993-06-02 | 1998-01-20 | Apple Computer, Inc. | Method for synchronizing and archiving information between computer systems |
KR970002794B1 (ko) * | 1994-11-17 | 1997-03-10 | 대우통신 주식회사 | 분산제어방식 교환시스템에서의 공유데이터 변경방법 |
DE69615565T2 (de) * | 1995-07-20 | 2002-07-11 | Novell Inc | Transaktionssynchronisierung in einem netz abtrennbarer rechner |
US6330568B1 (en) * | 1996-11-13 | 2001-12-11 | Pumatech, Inc. | Synchronization of databases |
US5958062A (en) * | 1997-03-19 | 1999-09-28 | Fujitsu Limited | Client/server system and computer system |
KR100236937B1 (ko) * | 1997-04-16 | 2000-01-15 | 이계철 | 캐쉬 메모리를 구비한 이중화된 시스템에서의 이중화 제어방법 |
US6092213A (en) * | 1997-09-30 | 2000-07-18 | Tandem Computers Incorporated | Fault tolerant method of maintaining and distributing configuration information in a distributed processing system |
US5924096A (en) * | 1997-10-15 | 1999-07-13 | Novell, Inc. | Distributed database using indexed into tags to tracks events according to type, update cache, create virtual update log on demand |
US6295541B1 (en) * | 1997-12-16 | 2001-09-25 | Starfish Software, Inc. | System and methods for synchronizing two or more datasets |
US6516314B1 (en) * | 1998-11-17 | 2003-02-04 | Telefonaktiebolaget L M Ericsson (Publ) | Optimization of change log handling |
IL139628A0 (en) * | 2000-11-12 | 2002-02-10 | Eci Telecom Ltd | Data mirroring restoration in a distributed system |
US6785696B2 (en) * | 2001-06-01 | 2004-08-31 | Hewlett-Packard Development Company, L.P. | System and method for replication of distributed databases that span multiple primary nodes |
-
2000
- 2000-11-12 IL IL13962800A patent/IL139628A0/xx unknown
-
2001
- 2001-11-08 AU AU89340/01A patent/AU785152B2/en not_active Ceased
- 2001-11-09 CA CA002361880A patent/CA2361880A1/en not_active Abandoned
- 2001-11-09 AT AT01204264T patent/ATE427531T1/de not_active IP Right Cessation
- 2001-11-09 EP EP01204264A patent/EP1213651B1/en not_active Expired - Lifetime
- 2001-11-09 DE DE60138172T patent/DE60138172D1/de not_active Expired - Lifetime
- 2001-11-09 EA EA200101069A patent/EA004193B1/ru not_active IP Right Cessation
- 2001-11-12 CN CNB011456116A patent/CN1287553C/zh not_active Expired - Fee Related
- 2001-11-12 KR KR1020010070058A patent/KR100810877B1/ko not_active IP Right Cessation
- 2001-11-12 BR BR0105214-4A patent/BR0105214A/pt not_active IP Right Cessation
- 2001-11-13 US US09/987,104 patent/US20020059414A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1213651A3 (en) | 2005-02-09 |
DE60138172D1 (de) | 2009-05-14 |
BR0105214A (pt) | 2002-06-25 |
CN1359216A (zh) | 2002-07-17 |
AU8934001A (en) | 2002-08-01 |
EP1213651B1 (en) | 2009-04-01 |
AU785152B2 (en) | 2006-10-05 |
US20020059414A1 (en) | 2002-05-16 |
CA2361880A1 (en) | 2002-05-12 |
EP1213651A2 (en) | 2002-06-12 |
ATE427531T1 (de) | 2009-04-15 |
IL139628A0 (en) | 2002-02-10 |
EA200101069A3 (ru) | 2002-08-29 |
KR20020037279A (ko) | 2002-05-18 |
KR100810877B1 (ko) | 2008-03-06 |
EA004193B1 (ru) | 2004-02-26 |
CN1287553C (zh) | 2006-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Registration of transfer to a eurasian application by force of assignment | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |