HI Santhosh, Copy updated ceph.conf and keyrings from admin node to all cluster nodes (present in /etc/ceph/) . If you are using ceph-deploy , use this command from admin node. ceph-deploy ?overwrite-conf admin cluster-node1 cluster-node2 Sahana Lokeshappa Test Development Engineer I SanDisk Corporation 3rd Floor, Bagmane Laurel, Bagmane Tech Park C V Raman nagar, Bangalore 560093 T: +918042422283 Sahana.Lokeshappa at SanDisk.com From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Santhosh Fernandes Sent: Friday, September 05, 2014 10:53 AM To: ceph-users at lists.ceph.com Subject: ceph -s error Hi All, I am trying to configure Ceph with 2 OSD, one MON, One ADMIN, and One ObjectGW nodes. My admin node gives proper output for command ceph -s and on other ceph nodes gives me similar output below. 2014-09-05 10:45:01.946215 7f45d8852700 -1 monclient(hunting): ERROR: missing keyring, cannot use cephx for authentication 2014-09-05 10:45:01.946239 7f45d8852700 0 librados: client.admin initialization error (2) No such file or directory Error connecting to cluster: ObjectNotFound Can anyone help me to resolve this issue? Regards, Santhosh ________________________________ PLEASE NOTE: The information contained in this electronic mail message is intended only for the use of the designated recipient(s) named above. If the reader of this message is not the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender by telephone or e-mail (as shown above) immediately and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies). -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140905/382a50eb/attachment.htm>