# 第八章 数据管理

如图 8-1 所示，Docker 数据管理主要围绕三类挂载方式展开。

<div align="center"><img src="/files/UtwTeQafMGqpZ2PDFdnd" alt="Docker 数据挂载类型"></div>

图 8-1：Docker 数据挂载类型示意图

这一章介绍如何在 Docker 内部以及容器之间管理数据，在容器中管理数据主要有以下几种方式：

* [数据卷](/docker_practice/di-er-bu-fen-jin-jie-pian/08_data/8.1_volume.md)
* [挂载主机目录](/docker_practice/di-er-bu-fen-jin-jie-pian/08_data/8.2_bind-mounts.md)
* [tmpfs 挂载](/docker_practice/di-er-bu-fen-jin-jie-pian/08_data/8.3_tmpfs.md)


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