This paper studies journaling technology and linux journaling filesystems such as EXT3,ReiserFS,XFS and JFS and compares these filesystems performance using benchmarks,PostMark and Bonnie++.

• 论文主要研究了日志技术及linux下的日志文件系统:EXT3、ReiserFS、XFS和JFS,并用测试工具PostMark和Bonnie++对它们进行了性能分析。