Thanks Eugen for following up. Sorry my second response was incomplete. I can confirm that it works as expected too. My confusion was that the section from the online documentation seemed to be missing/moved, and when it initially failed I wrongly thought that the OSD-add process had changed in the Reef release. There might still need to be a way that "destroy" does additional clean-up to clear remnants of LVM fingerprints on the devices as this tripped me up when the OSDspec apply failed due to "filesystem on device" checks. Documentation has been improved and OSD spec is now under this heading for Reef: https://docs.ceph.com/en/reef/cephadm/services/osd/#advanced-osd-service-specifications _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx