Hi, I have found some issues in: http://ceph.com/docs/master/rados/operations/add-or-rm-osds In the adding section: Step 6 Should be ran before 1-5 as it outputs the OSD number when it exits. I had a really hard time figuring this out. I am currently running 0.56.4 on RHEL 6. The First 5 steps imply that you can pick an osd-number out of the either but really you have to use the osd number outputted by step 6. The following discussion help me figure this out. http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/11339 Thanks, Joe -- Joe Ryner Center for the Application of Information Technologies (CAIT) Production Coordinator P: (309) 298-1804 F: (309) 298-2806 _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com