CN106557385B - 数据快照方法和存储设备 - Google Patents

数据快照方法和存储设备 Download PDF

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CN106557385B
CN106557385B CN201510626065.1A CN201510626065A CN106557385B CN 106557385 B CN106557385 B CN 106557385B CN 201510626065 A CN201510626065 A CN 201510626065A CN 106557385 B CN106557385 B CN 106557385B
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CN106557385A (zh
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黄发
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Chengdu Huawei Technology Co Ltd
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Chengdu Huawei Technology Co Ltd
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Priority to PCT/CN2016/087913 priority patent/WO2017054539A1/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

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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)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201510626065.1A 2015-09-28 2015-09-28 数据快照方法和存储设备 Active CN106557385B (zh)

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Application Number Priority Date Filing Date Title
CN201510626065.1A CN106557385B (zh) 2015-09-28 2015-09-28 数据快照方法和存储设备
PCT/CN2016/087913 WO2017054539A1 (fr) 2015-09-28 2016-06-30 Procédé d'instantané de données et dispositif de stockage

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CN201510626065.1A CN106557385B (zh) 2015-09-28 2015-09-28 数据快照方法和存储设备

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CN106557385A CN106557385A (zh) 2017-04-05
CN106557385B true CN106557385B (zh) 2020-01-21

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WO (1) WO2017054539A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109165120B (zh) * 2018-08-08 2022-04-05 华为技术有限公司 分布式存储系统中管理快照和差异位图生成方法和产品
CN113986128B (zh) * 2021-10-26 2024-05-28 杭州宏杉科技股份有限公司 Lun数据复制方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101359301A (zh) * 2008-08-19 2009-02-04 成都市华为赛门铁克科技有限公司 一种自动快照的方法及设备
CN102929748A (zh) * 2012-11-08 2013-02-13 华为技术有限公司 数据备份方法及装置
US8959388B1 (en) * 2012-12-28 2015-02-17 Emc Corporation Managing TLU recovery using pre-allocated LUN slices
CN104407935A (zh) * 2014-11-07 2015-03-11 华为数字技术（成都）有限公司 快照回滚方法和存储设备
CN104572478A (zh) * 2013-10-14 2015-04-29 联想(北京)有限公司 数据存取方法和数据存取装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439675B1 (ko) * 2002-10-24 2004-07-14 한국전자통신연구원 대용량 공유 저장장치를 위한 효율적인 스냅샷 수행방법
US8028136B2 (en) * 2007-03-09 2011-09-27 International Business Machines Corporation Retaining disk identification in operating system environment after a hardware-driven snapshot restore from a snapshot-LUN created using software-driven snapshot architecture
CN102591790B (zh) * 2011-12-30 2015-11-25 记忆科技(深圳)有限公司 基于固态硬盘的数据存储快照实现方法及固态硬盘
CN104331344A (zh) * 2014-11-11 2015-02-04 浪潮(北京)电子信息产业有限公司 一种数据备份的方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101359301A (zh) * 2008-08-19 2009-02-04 成都市华为赛门铁克科技有限公司 一种自动快照的方法及设备
CN102929748A (zh) * 2012-11-08 2013-02-13 华为技术有限公司 数据备份方法及装置
US8959388B1 (en) * 2012-12-28 2015-02-17 Emc Corporation Managing TLU recovery using pre-allocated LUN slices
CN104572478A (zh) * 2013-10-14 2015-04-29 联想(北京)有限公司 数据存取方法和数据存取装置
CN104407935A (zh) * 2014-11-07 2015-03-11 华为数字技术（成都）有限公司 快照回滚方法和存储设备

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WO2017054539A1 (fr) 2017-04-06

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