Hey Jan, Replying again as the first one didn't go to the mailing list because of that not being in plain text. Yes, you can read/write in reverse order and there is already an example fio configuration. Check out: https://github.com/axboe/fio/blob/master/examples/backwards-read.fio Regards Ankit On Fri, Feb 3, 2023 at 10:58 PM Jay Han <jayhan258@xxxxxxxxx> wrote: > > Hello, > I am trying to configure a sequential read or write pattern that reads > or writes in reverse manner in terms of LBAs. Is this feasible with > the features that are in current build? If so, any guidance would be > greatly appreciated. > > Thank you, > Jay,