它是一个相当复杂的树的根，这个树支持在不同的主机上、针对多个目标构建代码。

It is the root of a fairly complex tree that can support building on different hosts for multiple targets.

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但是，可能需要查看发行版的文档，确保系统支持LVM2根文件系统。

But you may want to browse through your distro documentation and make sure that LVM2 root filesystems are supported.

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表1根据受支持的IBM i操作系统版本列出了所需的PTF。

Table 1 lists the PTFs that are needed for each of the supported releases of the IBM I operating system.

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