它继承了语义文件系统基于内容访问的优点，并将访问方式拓宽到支持内容属性和内容结构的访问。

It inherits the content-based access merit of current semantic file systems. Moreover, it extends content access to content attribute-based access and content structure-based access.

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还有其他的 AFS 类型的文件系统，如 GPLed InterMezzo，但是它们没有照搬 AFS 的命令行语义或它的架构。

Other AFS-type file systems are available, like the GPLed InterMezzo, but they do not replicate AFS command-line semantics or its architecture.

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在Filesyste m类中，您添加了一个transactional方法，您将使用一个修饰类来处理将文件系统事件提交给数据库的语义。

In the filesystem class, you added a transactional method that you will use a decorator to handle the semantics of the commits to the database for filesystem events.

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