  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---- <7.00g                                                     ceph.block_device=/dev/ceph_vg0/ceph_lv0,ceph.block_uuid=lKdC8x-4CpL-VfcD-RdXE-5pd5-63RY-13zJYz,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=b66774a7-56d9-5535-bd8c-681234404870,ceph.cluster_name=ceph,ceph.crush_device_class=,ceph.encrypted=0,ceph.osd_fsid=681bc90e-5cd2-4106-9be9-9995623a17e0,ceph.osd_id=2,ceph.osdspec_affinity=default_drive_group,ceph.type=block,ceph.vdo=0 /dev/loop3(0)   4.00m   auto    1     0 
