Hi, I have recently add a new host to ceph and copied /etc/ceph directory to the new host. When I execute the simple ceph command as "ceph -s", get the following error. 021-04-22T14:50:46.226+0300 7ff541141700 -1 monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only support [2] 2021-04-22T14:50:46.226+0300 7ff540940700 -1 monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only support [2] 2021-04-22T14:50:46.226+0300 7ff533fff700 -1 monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only support [2] [errno 13] RADOS permission denied (error connecting to the cluster) When I looked at the syslog on the ceph cluster node, I saw that message too. Apr 22 14:51:40 ceph100 bash[27979]: debug 2021-04-22T11:51:40.684+0000 7fe4d28cb700 0 cephx server client.admin: attempt to reclaim global_id 264198 without presenting ticket Apr 22 14:51:40 ceph100 bash[27979]: debug 2021-04-22T11:51:40.684+0000 7fe4d28cb700 0 cephx server client.admin: could not verify old ticket Anyone can help me out or assist to the right direction or link? Regards. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx