Ceph » ceph-volume

`ceph-volume raw list` lists also OSDs that were created with LVM.

beyond the cosmetic issue, it can confuse the generic activate process given that it relies on `raw list`
to detect whether it is activating a raw or lvm osd.

# ceph-volume raw list
{
    "c447ced1-23d5-4b1b-a84f-250dd27aebcb": {
        "ceph_fsid": "7dccab18-14cf-11ee-837b-5254008f8ca5",
        "device": "/dev/mapper/ceph--4a56d1df--5a7a--4710--9bc0--2ac961854427-osd--block--c447ced1--23d5--4b1b--a84f--250dd27aebcb",
        "osd_id": 0,
        "osd_uuid": "c447ced1-23d5-4b1b-a84f-250dd27aebcb",
        "type": "bluestore" 
    }
}