  LV       VG       Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert LV Tags                                                                                                                                                                                                                                                                                                                                                                                                  Devices       KRahead Rahead #Str Stripe
  ceph_lv0 ceph_vg0 -wi-ao---- <20.00g                                                     ceph.block_device=/dev/ceph_vg0/ceph_lv0,ceph.block_uuid=o7S5kw-2h3u-11jU-m7G3-tPxo-dXYU-wCTz2X,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=31aeaa1d-a3b6-5c37-8b0c-757ef5b8d060,ceph.cluster_name=ceph,ceph.crush_device_class=,ceph.encrypted=0,ceph.osd_fsid=dff00437-d089-48b8-a12a-b56f6f1647c7,ceph.osd_id=2,ceph.osdspec_affinity=default_drive_group,ceph.type=block,ceph.vdo=0,ceph.with_tpm=0 /dev/loop3(0)   4.00m   auto    1     0 
