A multipath driver combines all the paths to show only one block device to the operating system.

多路驱动程序将所有路径组合起来，只向操作系统显示一个块设备。

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Memory-mapped files are an operating system feature that links a block of memory to a file.

内存映射文件是把一块内存连接到一个文件的操作系统特性。

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Rather than the host operating system needing to worry about block-to-file mapping, the storage device itself provides this mapping, allowing the host to operate at the file level.

主机操作系统不再需要考虑块到文件的映射，存储设备本身会提供这种映射，因此主机可以在文件级进行操作。

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"When I run it backwards at full power, " says Kempton, "I'm running my whole block, " or he would be if the system were up and operating.

FORBES: Magazine Article

Yes, when we got our hands on the device this evening, the very first thing we noticed was the decidedly elderly operating system that ships with it -- so, it's not the freshest Android device on the block.

ENGADGET: ZTE Anthem 4G hands-on (video) Mobile