Great work James! ----- Original Message ----- > From: "James (Fei) Liu-SSI" <james.liu@xxxxxxxxxxxxxxx> > To: "Xiaoxi Chen" <xiaoxi.chen@xxxxxxxxx>, "Casey Bodley" <cbodley@xxxxxxxxxx> > Cc: "Sage Weil" <sage@xxxxxxxxxxxx>, ceph-devel@xxxxxxxxxxxxxxx > Sent: Friday, September 25, 2015 1:55:29 PM > Subject: Backend ObjectStore engine performance bench with FIO > > Hi Xiaoxi, > > With changing the IO mode from aio to sync, we make fio against newstore > works. Even with sync engine(I am still debugging the aio engine in > newstore with Xiaoxi) in newstore, Newstore still performing the best > among all of backstore engine with our initial setup(Thoroughly test will > be run soon). Attachment is the initial data we collected for your > reference. Thanks for great help from Xiaoxi from regarding to Newstore > development to support FIO. > > Hi Casey, > Let me know if you need any help to put fio-ceph-objectstore into upstream. > After then , I can commit all of mine into upstream. My pull request at https://github.com/ceph/ceph/pull/5943 is still pending. If you have patches that you'd like included, I would be happy to pull them in; just point me to a branch. > > Thanks, > James > Thanks, Casey -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html