Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.05a
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- Pages.191-193
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- 2005
Multi-version Locking Scheme for Flash Memory Devices
플래시 메모리 기기를 위한 다중 버전 잠금 기법
Abstract
Flash memories are one of best media to support portable computer's storages. However, we need to improve traditional data management scheme due to the relatively slow characteristics of flash operation as compared to RAM memory. In order to achieve this goal, we devise a new scheme called Flash Two Phase Locking (F2PL) scheme for efficient data processing. F2PL improves transaction performance by allowing multi version reads and efficiently handling slow flash write/erase operation in lock management process.