Hi, On 4 April 2018 at 19:02, abhishek koundal <akoundal@xxxxxxxxx> wrote: > Hi, > Looking some support if this is doable in fio > I want to do random mix workload with specific % while writes going to > certain offset span and reads going to different offset span. > > e.g. > > Rw=randrw > > Rndmixread=70 (70/30 mix) > > Offset=,70%, (reads full span, writes to last 30% of LBA span?) I'd say either use two separate jobs tied together with flow (http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-flow ) or look at carefully setting random_distribution with zone/zoned (http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-random-distribution )... -- 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