Posts by Year


Welcome to Jekyll!

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You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different wa...

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在该系列的 上一篇文章中, 我们介绍了Docker daemon启动流程的前半部分,后半部分的代码会完成daemon 启动中最重要的两个步骤:


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在该系列的 上一篇文章中, 我们简单介绍了Docker的基本信息。在这篇文章中,我们将详细分析Docker daemon的启动代码。从这篇文章开始,我将用$SRC指代Docker源码所在的 目录。 启动入口 Docker的启动入口位于$SRC/docker目录,在分析代码之前,先介绍Golang的一个小知识。G...


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Docker是一款由docker, Inc发起的开源Linux容器引擎。由Golang编写完成。它 基于Linux Container技术。Linux Container技术,是一种操作系统层次的虚拟 化技术,提供了系统隔离,资源限制等功能。与Linux下传统的KVM虚拟机相比, container技术更轻量,所...

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从2.6系列开始,Linux内核引入了全新的IO调度子系统。与2.4系列内核只有一个惟一的,通用的I/O调度器相比,最新的Linux内核提供了CFQ(默认), deadline和noop三种IO调度器。(anticipatory调度器从2.6.33开始被移除,commit 492af6350a5ccf087e49...


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在上一篇文章中,我们介绍了ARM体系架构下,为了实现对内存地址同步访问而引入的 LDREX STREX 两条指令。在这篇文章里,首先会以Linux Kernel中ARM架构的原子相加操作为例,介绍这两条指令的使用方法;之后,会介绍GCC提供的一些内置函数,这些同步函数使用这两条指令完成同步操作。 ...


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Post: Link Permalink

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This theme supports link posts, made famous by John Gruber. To use, just add link: http://url-you-want-linked to the post’s YAML front matter and you’re done.

Post: Quote

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Only one thing is impossible for God: To find any sense in any copyright law on the planet. Mark Twain

Post: Notice

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A notice displays information that explains nearby content. Often used to call attention to a particular detail.

Post: Chat

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Abbott: Strange as it may seem, they give ball players nowadays very peculiar names.

Post: Standard

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All children, except one, grow up. They soon know that they will grow up, and the way Wendy knew was this. One day when she was two years old she was playing...

Post: Modified Date

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This post has been updated and should show a modified date if used in a layout.

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