On Thu, Jun 28, 2018 at 10:30 AM Yu Haiyang <haiya...@moqi.ai> wrote: > > Hi Yan, > > Thanks for your suggestion. > No, I didn’t run fio on ceph-fuse. I mounted my Ceph FS in kernel mode. >
command option of fio ? > Regards, > Haiyang > > > On Jun 27, 2018, at 9:45 PM, Yan, Zheng <uker...@gmail.com> wrote: > > > > On Wed, Jun 27, 2018 at 8:04 PM Yu Haiyang <haiya...@moqi.ai> wrote: > >> > >> Hi All, > >> > >> Using fio with job number ranging from 1 to 128, the random write speed > >> for 4KB block size has been consistently around 1MB/s to 2MB/s. > >> Random read of the same block size can reach 60MB/s with 32 jobs. > > > > run fio on ceph-fuse? If I remember right, fio does 1 bytes write. > > overhead of passing the 1 byte to ceph-fuse is too high. > > > >> > >> Our ceph cluster consists of 4 OSDs all running on SSD connected through a > >> switch with 9.06 Gbits/sec bandwidth. > >> Any suggestion please? > >> > >> Warmest Regards, > >> Haiyang > >> _______________________________________________ > >> ceph-users mailing list > >> ceph-users@lists.ceph.com > >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
