Patent
Method for reconstructing disaster data file directory structure
Huang Xu,Zhang Jiaqiang,Zhang Mingzhong +2 more
- 15 Jun 2016
TL;DR: In this article, a method for reconstructing a disaster data file directory structure is presented, which belongs to the field of data disaster recovery, and includes the steps that 101, key information FILE0 is scanned step by step to restore all data in a disk, wherein the data includes normal data, obliterated data and deleted data; 102, all the restored data is analyzed, the data is classified through file type numbers and classified into fold data and file data; the fold data is saved in a database table 1, same-content directory information in the folddata is screened and
read more
Abstract: The invention discloses a method for reconstructing a disaster data file directory structure and belongs to the field of data disaster recovery. The method includes the steps that 101, key information FILE0 is scanned step by step to restore all data in a disk, wherein the data includes normal data, obliterated data and deleted data; 102, all the restored data is analyzed, the data is classified through file type numbers and classified into fold data and file data; the fold data is saved in a database table 1, same-content directory information in the fold data is screened and filtered out, and it is guaranteed that no repeated or same directory information exists; the file data is saved in a database table 2; 103, all data information in a database is read and analyzed, relation of subordination of the data information is determined, and the disaster data file directory structure is reconstructed. By means of the method, file types can be fast differentiated, and the data file directory structure with the hierarchical relation can be fast built.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
References
Patent
System and method for minimizing data recovery window
Zhiye Wang
- 29 Nov 2010
TL;DR: In this article, the system is configured to copy the metadata file from the backup server to a production server when the copying of metadata file to the production server is complete, and before or during a time period in which backup data is copied from the Backup server to the Production server.
19
Patent
System and method for resetting-up tree type file catalogue structure
Chen Tingxian
- 14 Jun 2006
TL;DR: A system and method for reconstructing a tree file directory structure, comprising the steps of: constructing a file directory list, reading a file file directory number, and determining its initial location in the file directory lists, according to the initial location, read a previous directory of the file directories, judging if the previous directory is a root directory, if not, continuing reading another previous directory until the root directory; if yes, reconstructing the directory structure of the other files;otherwise ending the flow as discussed by the authors.
10
Patent
Structural management method for disk directory information
Jianming Chen,Wei Hu,Lin Tang +2 more
- 20 Oct 2010
TL;DR: In this article, a structural management method for disk directory information is described, in which a database is set, file category information tables are built for disk directories to be managed, and are stored in the database.
5