Title:
METADATA MANAGEMENT METHOD AND DEVICE, AND DISTRIBUTED FILE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/145838
Kind Code:
A1
Abstract:
Provided in embodiments of the present invention are a metadata management method, device, distributed file system and computer readable storage medium. The method comprises: when backing up metadata, calculating, by using a difference algorithm, to obtain a difference data between current metadata and the backup metadata; and when recovering the metadata, recovering the current metadata by using the difference data and the backup metadata.
Inventors:
ZHENG YUEJIE (CN)
Application Number:
PCT/CN2015/092114
Publication Date:
September 22, 2016
Filing Date:
October 16, 2015
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
G06F11/14
Foreign References:
| CN1752939A | 2006-03-29 | |||
| CN101051285A | 2007-10-10 |
Other References:
LI, SHANGZHONG: "Analysis and Study of Data Backup Strategy", CHINA SCIENCE AND TECHNOLOGY INFORMATION, 29 February 2008 (2008-02-29), ISSN: 1001-8972
LIU, HUIMIN: "Analysis of Data Backup Strategy", FUJIAN COMPUTER, 31 August 2007 (2007-08-31), ISSN: 1673-2782
LIU, HUIMIN: "Analysis of Data Backup Strategy", FUJIAN COMPUTER, 31 August 2007 (2007-08-31), ISSN: 1673-2782
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
北京安信方达知识产权代理有限公司 (CN)
北京安信方达知识产权代理有限公司 (CN)
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