CN107220006B - 一种基于tcmu虚拟磁盘的多数据副本一致性保证方法 - Google Patents
一种基于tcmu虚拟磁盘的多数据副本一致性保证方法 Download PDFInfo
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- CN107220006B CN107220006B CN201710403416.1A CN201710403416A CN107220006B CN 107220006 B CN107220006 B CN 107220006B CN 201710403416 A CN201710403416 A CN 201710403416A CN 107220006 B CN107220006 B CN 107220006B
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- tcmu
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
-
- 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
-
- 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
- G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0662—Virtualisation aspects
- G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710403416.1A CN107220006B (zh) | 2017-06-01 | 2017-06-01 | 一种基于tcmu虚拟磁盘的多数据副本一致性保证方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710403416.1A CN107220006B (zh) | 2017-06-01 | 2017-06-01 | 一种基于tcmu虚拟磁盘的多数据副本一致性保证方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107220006A CN107220006A (zh) | 2017-09-29 |
CN107220006B true CN107220006B (zh) | 2019-10-01 |
Family
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Family Applications (1)
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CN201710403416.1A Expired - Fee Related CN107220006B (zh) | 2017-06-01 | 2017-06-01 | 一种基于tcmu虚拟磁盘的多数据副本一致性保证方法 |
Country Status (1)
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CN (1) | CN107220006B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108762686B (zh) * | 2018-06-04 | 2021-01-01 | 平安科技(深圳)有限公司 | 数据一致性校验流控方法、装置、电子设备及存储介质 |
CN110351386B (zh) * | 2019-07-23 | 2022-09-16 | 华云工业互联网有限公司 | 一种不同副本间的增量同步方法及装置 |
CN113297318B (zh) * | 2020-07-10 | 2023-05-02 | 阿里云计算有限公司 | 数据处理方法、装置、电子设备及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102033786A (zh) * | 2010-11-04 | 2011-04-27 | 天津曙光计算机产业有限公司 | 一种对象存储系统中修复副本一致性的方法 |
CN103838647A (zh) * | 2014-02-17 | 2014-06-04 | 中国科学院计算技术研究所 | 一种基于快照重映射的数据状态转换的方法及系统 |
CN106776140A (zh) * | 2016-12-21 | 2017-05-31 | 博飞信息科技(上海)有限公司 | 超容灾备恢复一体机的装置及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9489150B2 (en) * | 2003-08-14 | 2016-11-08 | Dell International L.L.C. | System and method for transferring data between different raid data storage types for current data and replay data |
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2017
- 2017-06-01 CN CN201710403416.1A patent/CN107220006B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102033786A (zh) * | 2010-11-04 | 2011-04-27 | 天津曙光计算机产业有限公司 | 一种对象存储系统中修复副本一致性的方法 |
CN103838647A (zh) * | 2014-02-17 | 2014-06-04 | 中国科学院计算技术研究所 | 一种基于快照重映射的数据状态转换的方法及系统 |
CN106776140A (zh) * | 2016-12-21 | 2017-05-31 | 博飞信息科技(上海)有限公司 | 超容灾备恢复一体机的装置及方法 |
Non-Patent Citations (1)
Title |
---|
"一种网络备份系统的数据一致性检测方法";易固武等;《计算机应用研究》;20081231;全文 * |
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CN107220006A (zh) | 2017-09-29 |
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Effective date of registration: 20200512 Address after: 812, block B, phase I, Tianan Innovation Technology Plaza, No. 25, Tairan 4th Road, Tianan community, Shatou street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Lianyungang Technology Co., Ltd Address before: 518000, A902, room nine, building A, building 006, Industrial Research Institute, Nanshan New South Road, Nanshan District, Shenzhen, Guangdong Patentee before: CLOUDSOAR NETWORKS Inc. |
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