Merge pull request #3175 from DongShuaike/patch-3

Update 20150813 Linux and Unix Test Disk I O Performance With dd Comm…
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Xingyu.Wang 2015-08-13 13:11:50 +08:00
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DongShuaike is translating.
Linux and Unix Test Disk I/O Performance With dd Command
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How can I use dd command on a Linux to test I/O performance of my hard disk drive? How do I check the performance of a hard drive including the read and write speed on a Linux operating systems?