2015-11-25 13:08 GMT+03:00 Alexandre DERUMIER <aderum...@odiso.com>: > Maybe could you try to create 2 disk in your vm, each with 1 dedicated > iothread, > > then try to run fio on both disk at the same time, and see if performance > improve. >
Thats fine, but by default i have only one disk inside vm, so i prefer increase single disk speed. > > But maybe they are some write overhead with lvmthin (because of copy on > write) and sheepdog. > > Do you have tried with classic lvm or raw file ? I'm try with classic lvm - sometimes i get more iops, but stable results is the same =) -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru
