通过该简化的文件系统函数，可以在减少资源消耗的前提下，更快捷的完成机车检测瞬时故障记录仪的故障数据转储。

Through the simplified file system, it completes the data transmission on the Distributed Fault Detecting system of the Train more quickly with less consumption of resources.

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文件系统层之下是缓冲区缓存，它为文件系统层提供了一个通用函数集(与具体文件系统无关)。

Below the file system layer is the buffer cache, which provides a common set of functions to the file system layer (independent of any particular file system).

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在VFS下面是文件系统抽象，它定义了上层函数的实现方式。

At the bottom of the VFS are the file system abstractions that define how the upper-layer functions are implemented.

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