I am on a journey, so far successful, to update our clusters to supported versions. I started with Luminous and Ubuntu 16.04, and now we are on Reef with Ubuntu 20.04. We still have more updates to do, but at the moment, I encountered an issue with an OSD, and it was necessary to replace a disk. Since the cluster was adopted, I'm not entirely sure what the best way to replace this OSD is, as with cephadm, it doesn't like when the path for the device is a partition. I could recreate the OSD using traditional methods and then adopt the OSD, but that doesn't seem like the best approach. Does anyone know how I should proceed to recreate this OSD? I had the same problem in my lab, where I am already on Quincy. What I am trying to do is: # ceph orch osd rm 6 --replace --zap # ceph orch daemon add osd osd-nodeXXX:data_devices=/dev/sdb1,db_devices=/dev/sda3 The error it gives is: /usr/bin/docker: stderr ceph-volume lvm batch: error: /dev/sdb1 is a partition, please pass LVs or raw block devices