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| 基于微核心的多线程文件服务器的设计与实现 | |
| Alternative Title | The design and implementation of filesysem server based on microkernel |
| 唐铁兵 | |
| Major | 计算机软件(computer software) |
| 1995 | |
| Degree Grantor | 中国科学院软件研究所 |
| Degree Level | 博士 |
| Place of Degree Grantor | 中国科学院软件研究所 |
| Keyword | 微核心 服务器 任务 线程 端口 |
| English Abstract | 本文讨论在MACH3.0微核心上构造UNIX文件服务器，实现POSIX语义的UFS及S5文件系统调用。并重点说明了文件服务器初启时多线程技术的实现，及因多技术线程的引入；产生了资源竞争。为了解决资源竞争的问题，引入了锁机制。本论文说明了在MACH的C线程库上读/写锁的实现。由此而使得下层文件系统的操作可以共享读文件和互斥写。为了快速缓冲。引入了Timestamp机制。 |
| Abstract | To support mulitiprocessor and muliticompuer architecture systems and provide parallel processing, Microkernels provide a greate modularity and flexibility for the conception of an operating system with the server architecture, which take high-level operating out of kernel and run as a user-task. Our goal is to develop a filesystem server on mircokernel; in which VFS filesystem structure was adopted and S5 and UFS filesystem service was provided. My major work is to implement filesystem server's initilization, termination and UFS, In initilization, I used the multithread mode to implement the server. In UFS, a read/write locking strategy based on C-threads libarary of MACH was designed and applied. |
| Pages | 57 |
| Language | 中文 |
| Content Type | 学位论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/7244 |
| Collection | 中科院软件所_中科院软件所 |
| Recommended Citation GB/T 7714 | 唐铁兵. 基于微核心的多线程文件服务器的设计与实现[D]. 中国科学院软件研究所. 中国科学院软件研究所,1995. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| N91063.pdf（2184KB） | 限制开放 | -- | Application Full Text | |||
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