hi, Recently,i build the ceph cluster by ceph-deploy, it's much more easy to get this done compared to before flows. But i'm wonder that i can not specfiy the OSD id when create osd by using "ceph-deploy osd create ". and the osd id was generated by the code dynamiclly. so take an example, i have build OSD 0, 1, 2, 3 and the OSD2 has failed due to some errors, then i want to replace it with the new disk and also want it serve as OSD2? how can i achieve that? and in another scene, if i want to reserve some OSD id like 4, 5, and the new disk serve as OSD6, what about this then? I think the ceph-deploy tool should use the configure file written by user if user specified it. thanks huangjun _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com