CN111158955B - 一种基于卷复制的高可用系统以及多服务器数据同步方法 - Google Patents
一种基于卷复制的高可用系统以及多服务器数据同步方法 Download PDFInfo
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- CN111158955B CN111158955B CN201911396811.7A CN201911396811A CN111158955B CN 111158955 B CN111158955 B CN 111158955B CN 201911396811 A CN201911396811 A CN 201911396811A CN 111158955 B CN111158955 B CN 111158955B
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- 230000010076 replication Effects 0.000 title claims abstract description 32
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- 238000001514 detection method Methods 0.000 claims description 31
- 230000004044 response Effects 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
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- 238000004590 computer program Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
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- 238000013461 design Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
- G06F16/275—Synchronous replication
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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
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Quality & Reliability (AREA)
- Computing Systems (AREA)
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Abstract
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CN201911396811.7A CN111158955B (zh) | 2019-12-30 | 2019-12-30 | 一种基于卷复制的高可用系统以及多服务器数据同步方法 |
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CN201911396811.7A CN111158955B (zh) | 2019-12-30 | 2019-12-30 | 一种基于卷复制的高可用系统以及多服务器数据同步方法 |
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CN111158955A CN111158955A (zh) | 2020-05-15 |
CN111158955B true CN111158955B (zh) | 2023-08-25 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114079612B (zh) * | 2020-08-03 | 2024-06-04 | 阿里巴巴集团控股有限公司 | 容灾系统及其管控方法、装置、设备、介质 |
CN112217881B (zh) * | 2020-09-24 | 2023-02-21 | 上海上讯信息技术股份有限公司 | 基于运维审计系统的文件同步方法与设备 |
CN113568788B (zh) * | 2021-09-26 | 2021-11-30 | 成都云祺科技有限公司 | Linux非逻辑卷块设备的快照方法、系统及存储介质 |
CN114490176A (zh) * | 2021-12-08 | 2022-05-13 | 航天壹进制(南京)数据科技有限公司 | 一种Linux跨磁盘卷组的灾备系统以及灾备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101042681A (zh) * | 2006-03-23 | 2007-09-26 | 联想(北京)有限公司 | 一种数据透明保护的安全读写系统和方法 |
CN102799542A (zh) * | 2012-07-12 | 2012-11-28 | 福建升腾资讯有限公司 | 扇区增量的树形多层覆盖层的磁盘保护系统及其实现方法 |
CN105069160A (zh) * | 2015-08-26 | 2015-11-18 | 国家电网公司 | 一种基于自主可控数据库的高可用性方法及构架 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101042681A (zh) * | 2006-03-23 | 2007-09-26 | 联想(北京)有限公司 | 一种数据透明保护的安全读写系统和方法 |
CN102799542A (zh) * | 2012-07-12 | 2012-11-28 | 福建升腾资讯有限公司 | 扇区增量的树形多层覆盖层的磁盘保护系统及其实现方法 |
CN105069160A (zh) * | 2015-08-26 | 2015-11-18 | 国家电网公司 | 一种基于自主可控数据库的高可用性方法及构架 |
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Effective date of registration: 20220507 Address after: 210000 floor 8, building 1, No. 2, Yongshun Road, high tech park, Qinhuai District (Baixia), Nanjing, Jiangsu Province Applicant after: NANJING UNARY INFORMATION TECHNOLOGY Co.,Ltd. Address before: 210000 9-10 / F, building 1, Changfeng building, No.14 Xinghuo Road, Jiangbei new district, Nanjing City, Jiangsu Province Applicant before: Aerospace one system (Nanjing) data Technology Co.,Ltd. |
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Address after: Building 1, 6th Floor, Changfeng Building, No.14 Xinghuo Road, Research and Innovation Park, Jiangbei New District, Nanjing City, Jiangsu Province, 210000 Patentee after: Aerospace One System (Jiangsu) Information Technology Co.,Ltd. Country or region after: China Address before: 210000 floor 8, building 1, No. 2, Yongshun Road, high tech park, Qinhuai District (Baixia), Nanjing, Jiangsu Province Patentee before: NANJING UNARY INFORMATION TECHNOLOGY Co.,Ltd. Country or region before: China |