Now that you've seen how to build and use a custom initial RAM disk, this section explores how the kernel identifies and mounts the initrd as its root file system.

现在我们已经了解了如何构建并使用定制的初始ram磁盘，本节将探索内核是如何识别initrd并将其作为根文件系统进行挂载的。

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Manually building a custom initial RAM disk.

手工构建定制的初始ram磁盘。

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Testing the custom initial RAM disk.

测试定制的初始ram磁盘。

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Testing the custom initial RAM disk.

测试定制的初始ram磁盘。

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