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@shiroyuki
Created December 3, 2015 20:29
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The script to test the disk speed (I/O)
# https://www.thomas-krenn.com/en/wiki/Linux_I/O_Performance_Tests_using_dd
dd if=/dev/zero of=`pwd`/testfile bs=1G count=1 oflag=direct && rm `pwd`/testfile
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