Data processing: database and file management or data structures – File or database maintenance – Database backup
Reexamination Certificate
2011-01-18
2011-01-18
Kim, Charles (Department: 2164)
Data processing: database and file management or data structures
File or database maintenance
Database backup
C707S655000, C707S661000
Reexamination Certificate
active
07873599
ABSTRACT:
A backup control apparatus which references duplication management information which includes first stored location information indicating the stored location of first information resource and second stored location information indicating the stored location of a second information resource which duplicates the first information resource, and identifies, from among a plurality of information resources belonging to a backup region. The first information resource stored in the location indicated by the first stored location information, and a second information resource stored in the location indicated by the second stored location information corresponding to the first stored location information. The backup control apparatus replaces the identified second information resource with linked information indicating a link to the identified first information resource, and backs up the backup region in which the second information resource is replaced with the linked information.
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Ishii Yohsuke
Nakamura Takaki
Brundidge & Stanger, P.C.
Hitachi , Ltd.
Kim Charles
Mueller Kurt
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