Hi, yep, i read this and did it, but have trouble and now i know why: Rules of windows for NFS files: write, read - ok; rewrite - not acess) And readwrite operation worked only first cycle. At first I thought that is problem with path, but not. Thank you for your answer and good program and goodluck! 07.02.2019, 21:06, "Sitsofe Wheeler" <sitsofe@xxxxxxxxx>: > 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/ --
