On 2013-01-10 13:08, majianpeng wrote: > Hi all, > I wanted to test some files.But i wanted to use size rather than nrfiles.The job file is: > [global] > rw=write > directory=/media > bs=64k > size=500M > > [j1] > filesize=256k > > But fio only created one file.If i used nrfiles,the size is ignored. > So how to write which can do what i wanted? If you just set size= and nrfiles=, then the file size will set according to that. By default, each file will be size / nrfiles. You can influence that with filesize=low:high. The above wont work, fio will not calculate the number of files needed to satisfy that job file (it could though, I'll take a patch!). -- Jens Axboe -- 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
