While it can take 20-40 ms to get data from a local disk, it takes only 2 ms to get data over a fast network from a nearby machine.

从本地磁盘获取数据需要20 - 40 ms，但通过高速网络从邻近机器获取数据只需要2 ms。

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Since its acquisition of Isilon in late 2010, EMC has made making significant progress in the network attached storage market, a fast-growing segment of the networked disk storage market.

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