摘要
在分析嵌入式Linux下驱动程序设计特点基础上,提出了一种提高存储I/O性能的新的RAID算法,并实现了相应的设备驱动和cache管理技术。通过对RAID5存储子系统进行的测试和性能分析,证明该方法是有效和可行的。
Based on the analysis of device driver characters of embedded Linux, this paper presents a novel RAID algorithm to improve the storage I/O performance. It also carries out its device driver and cache management. At last, the RAID5 storage subsystem is realized. The test results and performance analysis show that the algorithm is effective and feasible.
出处
《计算机工程》
CAS
CSCD
北大核心
2006年第12期45-46,49,共3页
Computer Engineering
基金
国家自然科学基金资助项目(60173043)