CN106126375B - 一种基于Hash的YAFFS2文件各版本恢复方法 - Google Patents
一种基于Hash的YAFFS2文件各版本恢复方法 Download PDFInfo
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- CN106126375B CN106126375B CN201610473917.2A CN201610473917A CN106126375B CN 106126375 B CN106126375 B CN 106126375B CN 201610473917 A CN201610473917 A CN 201610473917A CN 106126375 B CN106126375 B CN 106126375B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004458 analytical method Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000011160 research Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
- G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
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CN201610473917.2A CN106126375B (zh) | 2016-06-24 | 2016-06-24 | 一种基于Hash的YAFFS2文件各版本恢复方法 |
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CN201610473917.2A CN106126375B (zh) | 2016-06-24 | 2016-06-24 | 一种基于Hash的YAFFS2文件各版本恢复方法 |
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CN106126375A CN106126375A (zh) | 2016-11-16 |
CN106126375B true CN106126375B (zh) | 2019-01-08 |
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Families Citing this family (2)
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CN107391669A (zh) * | 2017-07-20 | 2017-11-24 | 郑州云海信息技术有限公司 | 一种基于文件系统的多版本文件管理方法及装置 |
CN109753381B (zh) * | 2018-11-09 | 2023-12-26 | 深圳供电局有限公司 | 一种基于对象存储的持续数据保护方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012039991A2 (en) * | 2010-09-24 | 2012-03-29 | Hitachi Data Systems Corporation | System and method for transparent recovery of damaged or unavailable objects in a replicated object storage system |
CN103870364A (zh) * | 2014-03-31 | 2014-06-18 | 北京工业大学 | 一种基于时间戳的yaffs2文件最终版恢复方法 |
CN104778099A (zh) * | 2015-04-16 | 2015-07-15 | 北京工业大学 | 一种基于历史版本的yaffs2破损文件重构方法 |
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- 2016-06-24 CN CN201610473917.2A patent/CN106126375B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012039991A2 (en) * | 2010-09-24 | 2012-03-29 | Hitachi Data Systems Corporation | System and method for transparent recovery of damaged or unavailable objects in a replicated object storage system |
CN103870364A (zh) * | 2014-03-31 | 2014-06-18 | 北京工业大学 | 一种基于时间戳的yaffs2文件最终版恢复方法 |
CN104778099A (zh) * | 2015-04-16 | 2015-07-15 | 北京工业大学 | 一种基于历史版本的yaffs2破损文件重构方法 |
Non-Patent Citations (1)
Title |
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基于Hash的YAFFS2文件各版本恢复算法研究;李亚萌、何泾沙;《信息网络安全》;20160531;第51-57页 * |
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