docker - 如果容器崩溃了，docker镜像又如何呢？

Question

我认为，容器是图像的运行实例。如果容器崩溃了，例如运行sudo rm -f /删除所有东西怎么办，docker镜像仍然可以吗？

Answer 1

在这两种情况下对图像都没有影响。
查看是否通过docker run创建了新容器，实际上是新层

When you create a new container, you add a new, thin, writable layer on top of the underlying stack. This layer is often called the “container layer”. All changes made to the running container - such as writing new files, modifying existing files, and deleting files - are written to this thin writable container layer. The diagram below shows a container based on the Ubuntu 15.04 image. src

这个stackopverflow讨论也可能会有所帮助:
Docker image vs container