Hello everybody, I'm doing some experiments and I am trying to re-add an removed osd. I removed it with the bellow five commands. http://ceph.com/docs/master/rados/operations/add-or-rm-osds/ ceph osd out 5 /etc/init.d/ceph stop osd.5 ceph osd crush remove osd.5 ceph auth del osd.5 ceph osd rm 5 I think I added the auth back correctly, but I cant figure out the right crush add commands? ceph auth add osd.5 osd 'allow *' mon 'allow rwx' -i /var/lib/ceph/osd/ceph-5/keyring root@ceph03:~# /etc/init.d/ceph start osd.5 === osd.5 === Error ENOENT: osd.5 does not exist. create it before updating the crush map failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.5 --keyring=/var/lib/ceph/osd/ceph-5/keyring osd crush create-or-move -- 5 0.91 host=ceph03 root=default' Can somebody show me some examples of the right commands to re-add? Kind regards, Jelle de Jong _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com