osd: clarify osd scenarios
osd: clarify osd scenarios

Co-Authored-By: Rachana Patel <207656f87affe33515ea33d175ff46af298b50da@redhat.com>
Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>

ceph/ansible-ceph-osd