????2??  ??????μ???I/O??д????
??????????128K??16M??256M??2G?????С??8?????64?????128?????????в???
??????????????д?????д??????????????漴??д???????????????漴??д?????????????????????漴???д??????
????2.1 128k ???????????
????2.1.1 8???????????????
???????????????
????Iozone –s 128k –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 8 –r 1m –S 2048  –D –o –B > test-128k-8-d.txt
????2.1.2 64???????????????
???????????????
????Iozone –s 128k –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 64 –r 1m –S 2048  –D –o –B > test-128k-64-d.txt
????2.1.3 128???????????????
???????????????
????Iozone –s 128k –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 128 –r 1m –S 2048  –D –o –B > test-128k-128-d.txt
????2.2 16M??????????
????2.2.1 8???????????????
???????????????
????Iozone –s 16M –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 8 –r 1m –S 2048  –D –o –B > test-16m-8-d.txt
????2.2.2 64???????????????
???????????????
????Iozone –s 16M –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 64 –r 1m –S 2048  –D –o –B > test-16m-64-d.txt
????2.2.3 128???????????????
???????????????
????Iozone –s 16M –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 128 –r 1m –S 2048  –D –o –B > test-16m-128-d.txt
????2.3 256M??????????
????2.3.1 8???????????????
???????????????
????Iozone –s 256M –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 8 –r 1m –S 2048  –D –o –B > test-256m-8-d.txt
????2.3.2 64???????????????
???????????????
????Iozone –s 256M –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 64 –r 1m –S 2048  –D –o –B > test-256m-64-d.txt
????2.3.3 128???????????????
???????????????
????Iozone –s 256M –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 128 –r 1m –S 2048  –D –o –B > test-256m-128-d.txt
????2.4 2G??????????
????2.4.1 8???????????????
???????????????
????Iozone –s 2G –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 8 –r 1m –S 2048  –D –o –B > test-2G-8-d.txt
????2.4.2 64???????????????
???????????????
????Iozone –s 2G –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 64 –r 1m –S 2048  –D –o –B > test-2G-64-d.txt
????2.4.3 128???????????????
???????????????
????Iozone –s 2G –i 0 –i 1 –i 2 –i 3 –i 4 –i 5 –i 8 –t 128 –r 1m –S 2048  –D –o –B > test-2G-128-d.txt