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Chi-Hsiu Su and Chin-Hsien Wu
Compared with the traditional hard-disk drives (HDDs), solid-state drives (SSDs) have adopted NAND flash memory and become the current popular storage devices. However, when the free space in NAND flash memory is not enough, the garbage collection will b...
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Dwight A. Haworth
This paper discusses the history of the sort-merge routine and the impacts of hardware limitations on the performance of sort-merge processing. The results of comparing a single-step sort-merge with a two-step sort-merge in a hard-disk drive (HDD) ...
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Dwight A. Haworth
This paper explores the characteristics of solid state drives (SSDs) with regard to the probability that an update to the data will require a page be relocated. Storage characteristics of SSDs are described and the problem of drive wear is explaine...
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