  LV       VG  Attr       LSize  Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert LV Tags                                                                                                                                                                                                                                                                                                                                                                             Devices       KRahead Rahead #Str Stripe
  data-lv2 vg2 -wi-ao---- <7.00g                                                     ceph.block_device=/dev/vg2/data-lv2,ceph.block_uuid=BTW1Mf-7kpH-Qxj7-64cW-fi9w-AbWs-G7ifvB,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=d6a9b20e-737e-5747-8a71-5fd7c568411c,ceph.cluster_name=ceph,ceph.crush_device_class=,ceph.encrypted=0,ceph.osd_fsid=2aab910e-5b31-4470-b991-49a133bd7c7f,ceph.osd_id=0,ceph.osdspec_affinity=default_drive_group,ceph.type=block,ceph.vdo=0 /dev/loop3(0)   4.00m   auto    1     0 
