  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=QHylo9-feXd-r5t0-2cJk-kaU5-o4Ix-ZJA1UB,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=cbffcdf2-55a6-56e7-b798-e909e3a65302,ceph.cluster_name=ceph,ceph.crush_device_class=,ceph.encrypted=0,ceph.osd_fsid=fbd6ebb9-53b5-42bd-a78f-be85ae265d6e,ceph.osd_id=0,ceph.osdspec_affinity=default_drive_group,ceph.type=block,ceph.vdo=0 /dev/loop3(0)   4.00m   auto    1     0 
