[ceph-users] Adding OSDs

Hi, Total newbie question - I'm new to Ceph and am setting up a small test cluster. I've set up five nodes and can see the available drives but I'm unsure on exactly how I can add an OSD and specify the locations for WAL+DB. Maybe my Google-fu is weak but the only guides I can find refer to ceph-deploy which, as far as I can see, is deprecated. Guides which talk about using cephadm / ceph only mention adding a drive but not specifying the WAL+DB locations. I want to add HDDs as OSDs and put the WAL and DB onto separate LVs on an SSD. How? Will