50000????sheepdog????????????????????????в????????????????????????50000???????????????????8????IO??????????1??4??16??64??256?????????????????????16??????????????????

IOPS????3???????????棬??д??????
??д???????IOPS????????????????????????Щ?????????????????β??????????????

????????IO??????￡??????????????????80-100??

??????????????????С??????1/8????19GB??IOPS?????100-120??????????

?????????????????150GB?????????????????10?????????????IO??????????10?????????????￡?IOPS?????180-250??????????????160?????

IOPS????4?????????棬??д??????
????????IO??????????????????????????￡?IOPS?????4000??

??????????????IO??????????IO??????????????????????￡?IOPS???10000-20000???

??????????????????????????????????????????飬?????????????????????????????????д????????￡??????????IO??IOPS????????絥???????IO