[ceph-users] Re: ceph-volume fails when adding spearate DATA and DATA.DB volumes

Oh, dude! You opened my eyes! I thought (it is written this way in documentation) that all the commands need to be executed under cephadm shell. That is why I always ran 'cephadm shell' first, falling down into container env, and then all the rest. Where can I read about proper usage of cephadm tool? Thanks in advance!