INFORMIX数据库系统磁盘I/O性能优化的研究

Research of Optimization of Disk I/O Performance in Informix Database Systems

研究和探讨了INFORMIX数据库应用系统磁盘I/O性能优化问题,提供了两条优化思路和方法,即把数据优化分布在不同磁盘驱动器上和使关键设备独占关键资源。

This essay discusses optimization of disk I/O performance in database application systems,provides two optimizing ideas and methods： distributing data on different disk drives and key devices monopolizing key resources.