Hi there, On Thu, 7 Feb 2019 at 09:21, Прохоров Александр <cauhuk@xxxxxxxxx> wrote: > > Hello! > 3) verison: fio-3.12 (exe, download from bluestop) > 2) Environment: Windows 10 professional x64 ver 1803 > 4) steps to reproduce: > 4.1) download and unzip folder (path C: \ fio-3.12-x64) > 4.2) creat test "readi.fio" with text: > [global] > ioengine = windowsaio > rw = readwrite > size = 1g > directory = I \: \ > thread = 1 > [trivial-readwrite-1g] > 4.3) launch test from powershell or cmd > FIO created file, but after: > trivial-readwrite-1g: Laying out IO file (1 file / 1024MiB) > windowsaio: failed to open file "I: \ trivial-readwrite-1g.0.0" > trivial-readwrite-1g: No I / O performed by windowsaio, perhaps try - debug = io option for details? > > 1) What i think about: it’s in windowsaio with the READWRITE command. Write operation or read operation are sucess. But reading after writing catch trouble with windows path slash > Path with folders is failed too : directory = I\:\s\ -> windowsaio: failed to open file "I:\s/trivial-readwrite-1g.0.0" Have you seen the information in fio manual? There's a copy of it over on https://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-filename ... -- Sitsofe | http://sucs.org/~sits/
