Hi,guys. some days ago,one osd have a large latency seeing in ceph osd perf.and this device make this node a high cpu await. So,I delete this osd ad then check this device. But nothing error found. And now I want to re-add this device into cluster with it's data. I try to using ceph-osd to add it,but it can not start.log are paste in : https://gist.github.com/hnuzhoulin/836f9e633b90041e89ad so what's the recommend steps. Thanks _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com