For the archives: The issue was caused by the hammer -> jewel upgrade setting:
setuser match path = /var/lib/ceph/$type/$cluster-$id
which we forgot to remove from ceph.conf after the jewel upgrade and completing the chown-ing of OSD data.
After we removed the line from ceph.conf, no restart or anything, we could add the OSD/journal as expected.
Hope this helps someone else in the future :-) MJ _______________________________________________ pve-user mailing list [email protected] https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
