Hi All This is neto from Brazil How are you? I need to model the following workload: Sequential Read % 35.0 Sequential Write % 5.0 Random Read % 50.0 Random Write % 10.0 Random Read Working Set(GB) 1000.0 Random Write Working Set(GB) 1000.0 Sequential Read Size(KB) 64KB Sequential Write Size(KB) 64KB Random Read Size(KB) 8KB Random Write Size(KB) 8KB For the random workload I thought to use 16 jobs with 2 outstanding IOs. For sequential workload, I cannot use more than one job (because this will become random) and I need to use 64 outstanding Ios. My biggest doubt is: how to distribute the percentage in the job file? Does anyone have any example to share? Thank you very much All the best neto -- 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