Hi, Ceph -s shows like a direction indicator on of require_jewel_osds. I did recently an upgrade from centos 7.2 to 7.3 and ceph 10.2.3 to 10.2.5. May be I forgot to set an option? I thought I did a „ ceph osd set require_jewel_osds“ as described in the release notes https://ceph.com/geen-categorie/v10-2-4-jewel-released/ Thanks for hints what to checke and maybe switch on and off again. Regards . Götz _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com