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LIGHTWEIGHT DATA RECONSTRUCTION BASED ON BACKUP DATA
LIGHTWEIGHT DATA RECONSTRUCTION BASED ON BACKUP DATA
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机译:基于备份数据的轻量级数据重构
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摘要
A information management system allows a user to search through a secondary copy of data, such as a back up, archive, or snapshot without first retrieving the secondary copy of data. Instead, the system constructs lightweight data that can be displayed to a user as a representation of the search results. Lightweight data may include metadata or other information that identifies data included in the secondary copy of data. The lightweight data may be perceived as being the secondary copy of data and allow a user to browse through search results. Once the user identifies a search result that is of interest, information in the lightweight data can be used to retrieve the secondary copy of data. Because lightweight data may have a smaller file size than the file size of the secondary copy of data, the latency of performing a search may be reduced.
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