Definition: Fragmented


In parts. A fragmented file does not have its content stored sequentially on the media. The file's content may be stored in small segments scattered over an area of the disk. The file system keeps track of where the data is stored and the user does not normally notice a file is fragmented. Fragmentation is common on hard drives, but usually data is stored sequentially on tapes.




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Data Recovery Fact

Defect Management

A general methodology of eliminating data errors on a recording surface by mapping out known defects on the media. The defective areas are rendered inaccessible, so that when information is written to the disk, it is stored to non-defective locations on the disk.

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