Hi All, We have just upgraded our ceph cluster to Jewel-10.2.6 running on Ubuntu 14.04 and all seems to have gone quite well. However every now and then we are getting health warnings for the cluster that state the following: all OSDs are running jewel or later but the 'require_jewel_osds' osdmap flag is not set That setting doesn't appear to be in the ceph.conf file. I was wondering if anyone else has come across this and if they have simply added the config and restarted ceph to fix the issue? I am a little reluctant to do it at the moment as the cluster seems to be running fine. Just more of an annoyance that we are getting a lot of alerts from our monitoring systems. Regards, Grant -- Grant Morley Cloud Lead Absolute DevOps Ltd Units H, J & K, Gateway 1000, Whittle Way, Stevenage, Herts, SG1 2FP www.absolutedevops.io <http://www.absolutedevops.io/> grant at absolutedevops.io <mailto:grant at absolutedevops.i> 0845 874 0580 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20170517/e3a9d48a/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: ado_new.png Type: image/png Size: 4369 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20170517/e3a9d48a/attachment.png>