Hi, I meant to replace a defective NVME used by osd.8 but I might have used the wrong approach as I ended up with a new OSD while osd.8 show as "unknown" I tried "ceph orch osd rm " but it say "not found" I would appreciate some guidance I can remove the new one as the server is still "noout" and recreate properly or remove osd.8 ( but how ?) Please let me know what would be the best action [image: image.png] Steven