Respected sir, I have doubt about source code of fio, kindly please clear my doubts 1.Fio read and write pattern.(flow) 2.working flow of fio by sending a file and how it verify read data and write data without using verify parameter. 3.Which is the main file of fio? sir kindly please reply back so that i will be great help to me for my project it is very urgent please reply back to me. Thanking you pooja