Hi, On 13 October 2017 at 21:31, abhishek koundal <akoundal@xxxxxxxxx> wrote: > > I want to ensure that unique thread targeted the given LBA span, is > there a way to achieve it using "raw" drive > > [thread1] > size= LBA 0-50% > > [thread2] > size= LBA 51-80% Fio uses size and offset to constrain where I/O is done. With recent fio versions you can use percentages with size and offset too, e.g. offset=51% size=80% . See the documentation for size and offset - http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-size and http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-offset (there's sentence talking about range). -- Sitsofe | http://sucs.org/~sits/ -- 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
