Reused Page Management for Log-Structured Flash Storage Systems

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Provided by: AICIT
Topic: Storage
Format: PDF
Recently, a flash memory has become major database storage in building portable information devices because of its non-volatile, shock-resistant, power-economic nature, and fast access time for read operations. The authors propose a new scheme called Flash Memory Shadow Paging (FMSP) scheme for efficient page management in a flash memory database environment. They improved traditional shadow paging schemes by reusing old data pages which are supposed to be disposed in the course of writing a new data page in the flash memory file systems.
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