when I see the function OSD::OpWQ::_process . I find pg lock locks the whole
function. so when I use multi-thread write the same object , so are they must
serialize from osd handle thread to journal write thread ?
baijia...@126.com___
ceph-users
On Thu, Jul 3, 2014 at 8:24 AM, baijia...@126.com baijia...@126.com wrote:
when I see the function OSD::OpWQ::_process . I find pg lock locks the
whole function. so when I use multi-thread write the same object , so are
they must
serialize from osd handle thread to journal write thread ?