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HP StoreEver Ultrium Tape Drives User Manual

Page 47

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compressible will always limit the speed at which the drive can write/read data. You will
achieve no more than native rates with uncompressible data.

Examples of files that compress well are plain text files, spreadsheets; those that compress
poorly are those that are either compressed as part of their format (such as, JPEG photographic
files) or stored as compressed (such as, .ZIP files or .gz/.Z files on UNIX platforms).

Performance Assessment Tools

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