Hi all, What I want is to touch a file/device randomly but up to a given number of times. I tried the "size=" option but it also limits the file size. Is there a way to do that instead of time_based, which is approximate to my requirement? Thanks, Jiahua -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html