The cannot mount rootfs error always happens when your system tries to switch the initrd root file system to the real root file system disk with the device name in this configuration.

当系统尝试将initrd根文件系统切换到拥有此配置中的设备名称的实际根文件系统磁盘时，经常会出现can not mount rootfs错误。

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Rename this file to root_fs (this is the default root file system file in the configuration).

将这个文件重命名为root _ fs(这是配置中默认的根文件系统文件)。

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After you have modified and saved the configuration files, choose a non-root user account to test and log out all instances of that user from the system.

在修改并保存配置文件之后，选择一个非根用户帐户进行测试，然后从系统中退出此用户的所有实例。

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