Title: | 基于微核心的多线程文件服务器的设计与实现 |
Author: | 唐铁兵
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Issued Date: | 1995
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Major: | 计算机软件(computer software)
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Degree Grantor: | 中国科学院软件研究所
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Place of Degree Grantor: | 中国科学院软件研究所
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Degree Level: | 博士
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Keyword: | 微核心
; 服务器
; 任务
; 线程
; 端口
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Alternative Title: | The design and implementation of filesysem server based on microkernel
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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。 |
English 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. |
Language: | 中文
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Content Type: | 学位论文
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URI: | http://ir.iscas.ac.cn/handle/311060/7244
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Appears in Collections: | 中科院软件所
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File Name/ File Size |
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N91063.pdf(2184KB) | -- | -- | 限制开放 | -- | 联系获取全文 |
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Recommended Citation: |
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. 1995-01-01.
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