CN102521072B - 虚拟磁带库设备及数据恢复方法 - Google Patents
虚拟磁带库设备及数据恢复方法 Download PDFInfo
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- CN102521072B CN102521072B CN2011103807593A CN201110380759A CN102521072B CN 102521072 B CN102521072 B CN 102521072B CN 2011103807593 A CN2011103807593 A CN 2011103807593A CN 201110380759 A CN201110380759 A CN 201110380759A CN 102521072 B CN102521072 B CN 102521072B
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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
- G06F11/1464—Management of the backup or restore process for networked environments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- 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
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1456—Hardware arrangements for backup
-
- 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
- G06F3/061—Improving I/O performance
-
- 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
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0658—Controller construction arrangements
-
- 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
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
-
- 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
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0686—Libraries, e.g. tape libraries, jukebox
-
- 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
- G06F11/1469—Backup restoration techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/815—Virtual
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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 Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Library & Information Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
第1数据块 | 第2数据块 | 第3数据块 | …… |
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103807593A CN102521072B (zh) | 2011-11-25 | 2011-11-25 | 虚拟磁带库设备及数据恢复方法 |
EP12852287.7A EP2713275A4 (en) | 2011-11-25 | 2012-08-03 | VIRTUAL MAGNETIC BAND LIBRARY AND DATA RESTORATION METHOD |
US14/143,752 US9384099B2 (en) | 2011-11-25 | 2013-12-30 | Virtual tape library device and data recovery method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103807593A CN102521072B (zh) | 2011-11-25 | 2011-11-25 | 虚拟磁带库设备及数据恢复方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102521072A CN102521072A (zh) | 2012-06-27 |
CN102521072B true CN102521072B (zh) | 2013-09-11 |
Family
ID=46292007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103807593A Active CN102521072B (zh) | 2011-11-25 | 2011-11-25 | 虚拟磁带库设备及数据恢复方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9384099B2 (zh) |
EP (1) | EP2713275A4 (zh) |
CN (1) | CN102521072B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102521072B (zh) | 2011-11-25 | 2013-09-11 | 华为数字技术(成都)有限公司 | 虚拟磁带库设备及数据恢复方法 |
WO2013075516A1 (zh) * | 2011-11-25 | 2013-05-30 | 华为技术有限公司 | 虚拟磁带库设备及数据恢复方法 |
CN103810059A (zh) * | 2012-11-15 | 2014-05-21 | 国家电网公司 | 备份方法和装置 |
WO2014101211A1 (zh) * | 2012-12-31 | 2014-07-03 | 华为技术有限公司 | 一种虚拟设备重建方法与装置 |
CN103164172B (zh) * | 2013-03-11 | 2016-08-03 | 华为技术有限公司 | 数据流存储方法及装置 |
US9251154B2 (en) * | 2013-11-15 | 2016-02-02 | International Business Machines Corporation | Priority based reliability mechanism for archived data |
US9942110B2 (en) * | 2014-06-25 | 2018-04-10 | Unisys Corporation | Virtual tape library (VTL) monitoring system |
CN105827681B (zh) * | 2015-01-06 | 2019-04-16 | 南京壹进制信息科技有限公司 | 一种san网络下备份数据传输方法 |
US20160259573A1 (en) * | 2015-03-03 | 2016-09-08 | International Business Machines Corporation | Virtual tape storage using inter-partition logical volume copies |
CN105138421A (zh) * | 2015-08-05 | 2015-12-09 | 浪潮(北京)电子信息产业有限公司 | 一种异地灾备的方法和系统 |
CN108733507B (zh) * | 2017-04-17 | 2021-10-08 | 伊姆西Ip控股有限责任公司 | 文件备份和恢复的方法和设备 |
US10514992B1 (en) | 2017-06-30 | 2019-12-24 | EMC IP Holding Company LLC | Disaster recovery specific configurations, management, and application |
US10599446B2 (en) * | 2017-10-31 | 2020-03-24 | EMC IP Holding Company LLC | Mechanism for transparent virtual tape engines restart |
US10824338B2 (en) * | 2018-11-02 | 2020-11-03 | EMC IP Holding Company LLC | Using variable sized uncompressed data blocks to address file positions when simultaneously compressing multiple blocks |
CN109474429B (zh) * | 2018-12-24 | 2022-02-15 | 无锡市同威科技有限公司 | 一种面向fc存储加密网关的密钥配置策略方法 |
CN109960682B (zh) * | 2019-03-26 | 2021-03-12 | 深圳市科力锐科技有限公司 | 快照点数据访问方法、装置、服务器及存储介质 |
CN111552511B (zh) * | 2020-05-14 | 2023-06-16 | 山东省计算中心(国家超级计算济南中心) | 一种VxWorks系统物联网固件解包恢复文件名的方法 |
CN111767169B (zh) * | 2020-06-28 | 2024-03-26 | 北京百度网讯科技有限公司 | 数据处理方法、装置、电子设备及存储介质 |
US11474753B2 (en) | 2020-10-30 | 2022-10-18 | Commvault Systems, Inc. | Systems and methods for backing up to a virtual tape library |
CN114079616B (zh) * | 2021-11-02 | 2023-11-03 | 中国船舶重工集团公司第七0三研究所 | 一种非热备磁盘阵列服务器数据库冗余方法 |
CN114221975B (zh) * | 2021-11-30 | 2024-01-30 | 浙江大华技术股份有限公司 | 基于smr盘的云存储数据恢复方法及装置、电子设备 |
Citations (2)
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CN101453489A (zh) * | 2008-12-17 | 2009-06-10 | 上海爱数软件有限公司 | 一种网络附加存储装置及其数据备份和数据恢复方法 |
CN101751231A (zh) * | 2009-12-17 | 2010-06-23 | 成都市华为赛门铁克科技有限公司 | 数据写入、读出方法及装置、虚拟磁带库设备 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1415425B1 (en) * | 2001-07-06 | 2019-06-26 | CA, Inc. | Systems and methods of information backup |
US20040153614A1 (en) * | 2003-02-05 | 2004-08-05 | Haim Bitner | Tape storage emulation for open systems environments |
JP4559046B2 (ja) * | 2003-08-04 | 2010-10-06 | 株式会社日立製作所 | 仮想テープライブラリ装置 |
US8681788B2 (en) * | 2006-04-26 | 2014-03-25 | Dell Products L.P. | Accelerating NDMP based virtual tape library operations |
CN101119247B (zh) * | 2006-08-02 | 2013-02-27 | 华为技术有限公司 | 家庭网络设备自动配置的方法及其系统 |
CN101216794A (zh) * | 2008-01-18 | 2008-07-09 | 杭州华三通信技术有限公司 | 改进的Server-Less备份方法、存储设备及备份服务器 |
JP5167888B2 (ja) * | 2008-03-19 | 2013-03-21 | 富士通株式会社 | 仮想テープ装置および仮想テープ装置の制御方法 |
CN101325610B (zh) * | 2008-07-30 | 2011-12-28 | 杭州华三通信技术有限公司 | 虚拟磁带库备份系统以及磁盘电源控制方法 |
CN101741809A (zh) | 2008-11-04 | 2010-06-16 | 北京众志和达信息技术有限公司 | 基于嵌入式一体化虚拟磁带库的远程数据复制的方法和系统 |
CN101739307A (zh) | 2008-11-04 | 2010-06-16 | 北京众志和达信息技术有限公司 | 基于嵌入式一体化虚拟磁带库的数据归档保护系统和方法 |
GB2472072B (en) * | 2009-07-24 | 2013-10-16 | Hewlett Packard Development Co | Deduplication of encoded data |
CN101694635B (zh) | 2009-10-22 | 2013-10-16 | 中兴通讯股份有限公司 | 基于虚拟磁带库备份的控制方法、系统及近线存储节点 |
CN101799780A (zh) * | 2010-03-10 | 2010-08-11 | 成都市华为赛门铁克科技有限公司 | 配置信息文件处理方法、系统及服务器、虚拟磁带库设备 |
EP3334124B1 (en) * | 2011-05-26 | 2020-02-05 | Huawei Technologies Co., Ltd. | Method for mounting a network attached storage (nas) device, and corresponding set-top-box (stb) |
CN102521072B (zh) | 2011-11-25 | 2013-09-11 | 华为数字技术(成都)有限公司 | 虚拟磁带库设备及数据恢复方法 |
-
2011
- 2011-11-25 CN CN2011103807593A patent/CN102521072B/zh active Active
-
2012
- 2012-08-03 EP EP12852287.7A patent/EP2713275A4/en not_active Ceased
-
2013
- 2013-12-30 US US14/143,752 patent/US9384099B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453489A (zh) * | 2008-12-17 | 2009-06-10 | 上海爱数软件有限公司 | 一种网络附加存储装置及其数据备份和数据恢复方法 |
CN101751231A (zh) * | 2009-12-17 | 2010-06-23 | 成都市华为赛门铁克科技有限公司 | 数据写入、读出方法及装置、虚拟磁带库设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102521072A (zh) | 2012-06-27 |
EP2713275A1 (en) | 2014-04-02 |
EP2713275A4 (en) | 2014-08-20 |
US9384099B2 (en) | 2016-07-05 |
US20140136892A1 (en) | 2014-05-15 |
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Address after: 611731 Chengdu high tech Zone, Sichuan, West Park, Qingshui River Applicant after: HUAWEI DIGITAL TECHNOLOGIES (CHENG DU) Co.,Ltd. Address before: 611731 Chengdu high tech Zone, Sichuan, West Park, Qingshui River Applicant before: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20220907 Address after: No. 1899 Xiyuan Avenue, high tech Zone (West District), Chengdu, Sichuan 610041 Patentee after: Chengdu Huawei Technologies Co.,Ltd. Address before: 611731 Qingshui River District, Chengdu hi tech Zone, Sichuan, China Patentee before: HUAWEI DIGITAL TECHNOLOGIES (CHENG DU) Co.,Ltd. |
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