Even though the data segment maps a file, it is a private memory mapping, which means that updates to memory are not reflected in the underlying file.

尽管数据段映射了文件，但这种内存映射是私有的，也就是说，数据段的内存更新不会在其映射的文件中生效。

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Here, the layout enumerates the servers that hold the pieces of the file, the size of the stripe on each server, and the NFS file handle of each segment.

在这里，布局枚举持有文件片段的服务器、每个服务器上文件片段的大小，以及每个片段的NFS文件句柄。

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The text segment also maps your binary file in memory, but writes to this area earn your program a Segmentation Fault.

文本段同样会将二进制文件映射到内存，但文件映射区域的写入操作只能以程序收到段错误而告终。

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Also, the digital imaging group can access the main network, while using virtual LANs to segment large-file traffic and avoid causing bottlenecks.

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Send an email to the wrong segment of your file, and it may not matter what you say: your metrics will stink.

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