  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=vdAznz-aCt7-KZyG-LWhr-Ma1n-nIdJ-yPdiUc,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=67f9be4c-1ab0-5b93-a25d-5602f5f992d9,ceph.cluster_name=ceph,ceph.crush_device_class=,ceph.encrypted=0,ceph.osd_fsid=9ab5f12f-cb01-4dd4-a4b8-c8d2265b9877,ceph.osd_id=0,ceph.osdspec_affinity=default_drive_group,ceph.type=block,ceph.vdo=0 /dev/loop3(0)   4.00m   auto    1     0 
