On 2014-07-21 20:40, Jens Axboe wrote: >> But looking at the code, it won't be possible to fix, because we can >> not guarantee to always have 16 4K write contiguous. > > As mentioned in the original email, it's a parser fix. verify_interval > cannot be less than the minimum block size, fio will just have to catch > that and adjust / error out. Attach should fix that - untested... -- Jens Axboe