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。

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

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现代操作系统也提供了它们自己的多路驱动程序，但是在使用之前应确保它已经通过您的存储供应商的认证。

Modern operating systems also provide their own multipath driver, but make sure it has been certified by your storage vendor before using it.

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现在，已经将 Linux 安装到 DS8000 卷中，您需要安装 DMMP 多路径工具（如果在安装操作系统的过程中没有安装）。

Now that Linux is installed on your DS8000 volume, you need to install the DMMP multipath tool if you didn't do it during the OS installation. DMMP contains two packages

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