CN101344868B - 数据备份和获取的方法和装置 - Google Patents
数据备份和获取的方法和装置 Download PDFInfo
- Publication number
- CN101344868B CN101344868B CN2008101190864A CN200810119086A CN101344868B CN 101344868 B CN101344868 B CN 101344868B CN 2008101190864 A CN2008101190864 A CN 2008101190864A CN 200810119086 A CN200810119086 A CN 200810119086A CN 101344868 B CN101344868 B CN 101344868B
- Authority
- CN
- China
- Prior art keywords
- page
- data
- leaf
- latest
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000013500 data storage Methods 0.000 claims description 44
- 238000011084 recovery Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000012795 verification Methods 0.000 description 7
- 238000004321 preservation Methods 0.000 description 5
- 238000012163 sequencing technique Methods 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013524 data verification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
Images
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101190864A CN101344868B (zh) | 2008-08-28 | 2008-08-28 | 数据备份和获取的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101190864A CN101344868B (zh) | 2008-08-28 | 2008-08-28 | 数据备份和获取的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101344868A CN101344868A (zh) | 2009-01-14 |
CN101344868B true CN101344868B (zh) | 2012-01-18 |
Family
ID=40246874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101190864A Expired - Fee Related CN101344868B (zh) | 2008-08-28 | 2008-08-28 | 数据备份和获取的方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101344868B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103065096B (zh) * | 2012-12-18 | 2016-06-08 | 华为技术有限公司 | 一种数据保护方法、装置及系统 |
CN103389919B (zh) * | 2013-07-30 | 2016-09-14 | 浙江中控技术股份有限公司 | 一种基于冗余设备系统的数据处理方法及装置 |
CN103559141A (zh) * | 2013-11-01 | 2014-02-05 | 北京昆腾微电子有限公司 | 非易失性存储器的管理方法和装置 |
CN103617101A (zh) * | 2013-12-12 | 2014-03-05 | 北京旋极信息技术股份有限公司 | 一种掉电保护方法及装置 |
CN106354669B (zh) * | 2015-07-13 | 2021-03-26 | 国民技术股份有限公司 | 一种具有分级结构的存储器 |
CN106527984A (zh) * | 2016-11-02 | 2017-03-22 | 郑州云海信息技术有限公司 | 一种用于固态硬盘的存储方法及其系统 |
US10747612B2 (en) | 2018-12-31 | 2020-08-18 | Micron Technology, Inc. | Multi-page parity protection with power loss handling |
CN111881211B (zh) * | 2020-07-24 | 2022-06-10 | 北京浪潮数据技术有限公司 | 一种存储数据同步方法、系统、设备及计算机存储介质 |
CN112256492A (zh) * | 2020-12-22 | 2021-01-22 | 深圳市科力锐科技有限公司 | 块设备备份方法、装置、设备及存储介质 |
CN112863582B (zh) * | 2021-02-23 | 2022-10-11 | 广东申菱环境系统股份有限公司 | 一种数据掉电保持方法、装置、计算机设备和存储介质 |
CN113515413A (zh) * | 2021-07-30 | 2021-10-19 | 广东电网有限责任公司 | 一种数据管理方法、装置、电子设备及存储介质 |
-
2008
- 2008-08-28 CN CN2008101190864A patent/CN101344868B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101344868A (zh) | 2009-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101344868B (zh) | 数据备份和获取的方法和装置 | |
US7639537B2 (en) | Method for writing data in a non volatile memory unit | |
US10552311B2 (en) | Recovery for non-volatile memory after power loss | |
US7100080B2 (en) | Write cache recovery after loss of power | |
CN105740157B (zh) | 数据储存装置以及快闪存储器控制方法 | |
CN102722394B (zh) | 一种嵌入式设备的启动升级方法 | |
CN102932621B (zh) | 一种存储数据的方法及装置 | |
CN102999564B (zh) | 写入数据的方法、装置和设备 | |
CN101699476B (zh) | 智能卡的数据处理方法及装置 | |
CN107678420B (zh) | 一种发动机数据在线存储方法 | |
CN109032632A (zh) | 一种fota升级方法、无线通信终端及存储介质 | |
CN111045870B (zh) | 一种保存与恢复元数据的方法、装置和介质 | |
CN103617101A (zh) | 一种掉电保护方法及装置 | |
CN102110032A (zh) | 一种提高配置文件可靠性的方法及装置 | |
CN103853566A (zh) | Bios更新系统及方法 | |
CN101561950B (zh) | 智能卡的数据处理方法及装置 | |
CN109582332B (zh) | 互联网摄像机的系统升级方法及装置 | |
US20080288557A1 (en) | System for backing up and recovering data applied to data processing apparatus and method for the same | |
CN105138433A (zh) | 对嵌入式Linux操作系统中的UBIFS文件系统备份方法 | |
CN111611108A (zh) | 虚拟数据库还原的方法及装置 | |
CN101408864B (zh) | 用于断电时的数据保护方法及使用此方法的控制器 | |
CN102279757A (zh) | 一种系统程序启动的方法及装置 | |
CN103514101A (zh) | 存取闪存的方法以及相关的记忆装置 | |
CN103019969A (zh) | 闪存储存装置及其不良储存区域的判定方法 | |
CN109254929B (zh) | 实现数据被可靠写入芯片的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100015 Beijing city Chaoyang District Dongzhimen West eight Street No. 2 room Wanhong Yan Dong Business Garden Patentee after: BEIJING WATCHDATA Co.,Ltd. Address before: 100015 Beijing city Chaoyang District Dongzhimen West eight Street No. 2 room Wanhong Yan Dong Business Garden Patentee before: BEIJING WATCH DATA SYSTEM Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Patent of Beijing grip Data Co.,Ltd. The person in charge Document name: payment instructions |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Li Tongqi Document name: Notice of termination of patent right |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20210828 |