CN109614264B - 一种数据备份方法、装置及系统 - Google Patents

一种数据备份方法、装置及系统 Download PDF

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Publication number
CN109614264B
CN109614264B CN201811285163.3A CN201811285163A CN109614264B CN 109614264 B CN109614264 B CN 109614264B CN 201811285163 A CN201811285163 A CN 201811285163A CN 109614264 B CN109614264 B CN 109614264B
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China
Prior art keywords
data
controller
write instruction
storage device
stored
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CN201811285163.3A
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Chinese (zh)
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CN109614264A (zh
Inventor
维克多.吉辛
周智
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201811285163.3A priority Critical patent/CN109614264B/zh
Publication of CN109614264A publication Critical patent/CN109614264A/zh
Priority to PCT/CN2019/090758 priority patent/WO2020087931A1/fr
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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
    • G06F11/1458—Management of the backup or restore process
    • 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
    • G06F11/1456—Hardware arrangements for backup

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201811285163.3A 2018-10-31 2018-10-31 一种数据备份方法、装置及系统 Active CN109614264B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811285163.3A CN109614264B (zh) 2018-10-31 2018-10-31 一种数据备份方法、装置及系统
PCT/CN2019/090758 WO2020087931A1 (fr) 2018-10-31 2019-06-11 Procédé, dispositif et système de sauvegarde de données

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811285163.3A CN109614264B (zh) 2018-10-31 2018-10-31 一种数据备份方法、装置及系统

Publications (2)

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CN109614264A CN109614264A (zh) 2019-04-12
CN109614264B true CN109614264B (zh) 2023-12-08

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CN (1) CN109614264B (fr)
WO (1) WO2020087931A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109614264B (zh) * 2018-10-31 2023-12-08 华为技术有限公司 一种数据备份方法、装置及系统
CN114095386B (zh) * 2020-07-01 2024-03-26 阿里巴巴集团控股有限公司 一种数据流统计方法、设备及存储介质
CN113360318B (zh) * 2021-04-22 2022-11-15 山东英信计算机技术有限公司 一种资料备份方法、系统、存储介质及设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103645969A (zh) * 2013-12-13 2014-03-19 华为技术有限公司 数据复制方法及数据存储系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201101020A (en) * 2009-06-30 2011-01-01 Jmicron Technology Corp Data backup apparatus and data backup method
US9645738B2 (en) * 2012-08-09 2017-05-09 Spectra Logic Corporation Direct memory access of remote data
US9921756B2 (en) * 2015-12-29 2018-03-20 EMC IP Holding Company LLC Method and system for synchronizing an index of data blocks stored in a storage system using a shared storage module
CN109614264B (zh) * 2018-10-31 2023-12-08 华为技术有限公司 一种数据备份方法、装置及系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103645969A (zh) * 2013-12-13 2014-03-19 华为技术有限公司 数据复制方法及数据存储系统

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CN109614264A (zh) 2019-04-12
WO2020087931A1 (fr) 2020-05-07

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