文件系统通用技术框架设计  

A Design of General Technical Framework of Fille System

作　　者：杨琼[1] 任晓瑞[1] 张鹏[1] YANG Qiong;REN Xiao-rui;ZHANG Peng(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000

出　　处：《航空计算技术》2023年第6期80-83,87,共5页Aeronautical Computing Technique

基　　金：国家重点研发计划项目资助(2017YFB1301100)。

摘　　要：传统的文件系统产品多样,对操作系统服务依赖性强,跨平台应用能力差,针对此问题提出一种文件系统通用技术框架。该框架结构设计文件管理接口层用于提供通用标准接口的访问及多种类型文件系统的统一管理;设计平台抽象层用于屏蔽底层存储设备及操作系统的差异,实现异构平台支持。测试验证表明该框架设计能够实现异构平台下通用文件系统设计,能够实现操作系统、存储设备、不同文件系统的抽象,以较小的改动实现多平台支持,并逐渐实现代码复用减少研发成本。Traditional file system products are diverse and highly dependent on operating system services,with poor cross platform application capabilities.To address this issue,an universal technical framework for file systems is proposed,which designs a file management interface layer to provide access to common standard interfaces and unified management of multiple types of file systems.Design a platform abstraction layer to shield the differences between underlying storage devices and operating systems,and achieve heterogeneous platform support.Test verification shows that the framework design can achieve universal file system design on heterogeneous platforms,abstract operating systems,storage devices,and different file systems,achieve multi-platform support with minimal changes,and gradually achieve code reuse to reduce research and development costs.

关 键 词：文件系统 文件管理接口层 平台抽象层 虚拟文件管理 存储设备 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]