  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=Y53Lo4-oyCe-L9Yt-bcKO-ylEo-gnGk-eaCXWM,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=d91b1a9e-edf4-5a0f-800f-07106fd46cdb,ceph.cluster_name=ceph,ceph.crush_device_class=,ceph.encrypted=0,ceph.osd_fsid=2d4ba8e6-2142-4bd4-84f1-e88ab2e3cb94,ceph.osd_id=0,ceph.osdspec_affinity=default_drive_group,ceph.type=block,ceph.vdo=0 /dev/loop3(0)   4.00m   auto    1     0 
