摘要
通过对JFFS2文件系统闪存管理策略的分析,根据其现有垃圾回收算法的不足,提出基于模拟退火算法的垃圾回收算法,并给出具体的实现过程。
This paper analyses the management policies of flash memory in the JFFS2 log file system, according on some disadvantages of its garbage collection algorithm, provides a novel GC algorithm based on simulated annealing method to solve the problem. Finally it provides an implementation method.
出处
《计算机与数字工程》
2008年第6期64-66,共3页
Computer & Digital Engineering
关键词
JFFS2
闪存管理策略
模拟退火
垃圾收集
耗损平衡
JFFS2 (Journaling Flash File System, Version 2 ), flash memory management policy, garbage collection, wear leveling