基于VxWorks操作系统下大硬盘的实现  

Running Big Capacity HD in VxWorks OS

作　　者：侯小鹏[1] 李家志[1] 吴岳松[1] 

机构地区：[1]中国舰船研究设计中心,湖北武汉430064

出　　处：《计算机测量与控制》2009年第12期2516-2517,2524,共3页Computer Measurement &Control

摘　　要：在实时嵌入式操作系统中,VxWorks因其高可靠性高实时性而得到广泛应用,基于VxWorks5.5版本开始支持高版本MS-DOS文件系统,从而给我们挂接大硬盘提供了前提;以实际工作中挂接大硬盘过程,从原理上分析了VxWorks下硬盘的管理机制,并总结出VxWorks操作系统中挂接大硬盘所采取的相关配置情况及具体实现,从而得出在VxWorks5.5下通过正确的配置,可以实现大硬盘的挂接,同时也给出挂接后硬盘测试程序。In real time embedded operation system, VxWorks is applied in many fields for its high reliability and the real--time characteristic. For the edition of VxWorks 5.5 had supported high edition of MS--DOS file system, which give us a way to solve the problem of running big capacity HD in it. Based on the actual works, the paper analysed the management of HD in VxWorks and introduced how to configurate and run the OS with big capacity HD, So get an conclusion that we can run big capacity HD in VxWorks OS by proper configuration. At the same time, corresponding program testing HD is supplied.

关 键 词：实时操作系统 VXWORKS 块设备 CBIO接口 

分 类 号：TP334[自动化与计算机技术—计算机系统结构]