Hi, One of the server in Ceph cluster accidentally shutdown abruptly due to power failure. After restarting OSD's not coming up and in Ceph health check it shows osd down. When checking OSD status "osd.26 18865 unable to obtain rotating service keys; retrying" For every 30 seconds it's just putting a message and it's all the same in all OSD in the system. Nov 04 20:03:05 strg-node-03 bash[34287]: debug 2023-11-04T14:33:05.089+0000 7f1f5693c080 -1 osd.26 18865 unable to obtain rotating service keys; retrying Nov 04 20:03:35 strg-node-03 bash[34287]: debug 2023-11-04T14:33:35.090+0000 7f1f5693c080 -1 osd.26 18865 unable to obtain rotating service keys; retrying ceph version 16.2.7 (dd0603118f56ab514f133c8d2e3adfc983942503) pacific (stable) on Debian 11 bullseye and cephadm based installation. Tried to search for errors and msg couldn't find anything useful. How do I fix this issue ? regards, Amudhan