Generation of realistic file content changes for deduplication testing
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United States of America Patent
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Apr 25, 2017
Grant Date -
Oct 6, 2016
app pub date -
Jun 15, 2016
filing date -
Aug 28, 2009
priority date (Note) -
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Abstract
Method, system, and computer program product embodiments for facilitating deduplication product testing in a computing environment are provided. In one such embodiment, data to be processed through the deduplication product testing is arranged into a single, continuous stream. At least one of a plurality of random modifications are applied to the arranged data in a self-similar pattern exhibiting scale invariance. A plurality of randomly sized subsets of the arranged data modified with the self-similar pattern is mapped into each of a plurality of randomly sized deduplication test files which are calibrated against input/output (I/O) trace data obtained in the computing environment.
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