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arxiv: 1205.1114 · v1 · pith:YGQHFB62new · submitted 2012-05-05 · 💻 cs.DS

A Durable Flash Memory Search Tree

classification 💻 cs.DS
keywords flashmemorytreesearchb-treeblockconsiderdata
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We consider the task of optimizing the B-tree data structure, used extensively in operating systems and databases, for sustainable usage on multi-level flash memory. Empirical evidence shows that this new flash memory tree, or FM Tree, extends the operational lifespan of each block of flash memory by a factor of roughly 27 to 70 times, while still supporting logarithmic-time search tree operations.

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