lvdisplay pve

lvdisplay pve
  --- Logical volume ---
  LV Path                /dev/pve/swap
  LV Name                swap
  VG Name                pve
  LV UUID                55EjIl-hTDD-HhGb-OkqM-3qCo-4TcG-vIciXA
  LV Write Access        read/write
  LV Creation host, time proxmox, 2020-05-12 04:10:13 +0000
  LV Status              available
  # open                 2
  LV Size                4.00 GiB
  Current LE             1024
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:0

  --- Logical volume ---
  LV Path                /dev/pve/root
  LV Name                root
  VG Name                pve
  LV UUID                MdAoA6-KJWm-zJwN-b03R-D4Lr-67Sk-DR9zbb
  LV Write Access        read/write
  LV Creation host, time proxmox, 2020-05-12 04:10:13 +0000
  LV Status              available
  # open                 1
  LV Size                14.75 GiB
  Current LE             3776
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:1

  --- Logical volume ---
  LV Name                data
  VG Name                pve
  LV UUID                7RwHPh-nwMA-CMYb-IhBH-Z8wy-gLKd-1CzloM
  LV Write Access        read/write
  LV Creation host, time proxmox, 2020-05-12 04:10:14 +0000
  LV Pool metadata       data_tmeta
  LV Pool data           data_tdata
  LV Status              available
  # open                 0
  LV Size                31.00 GiB
  Allocated pool data    0.00%
  Allocated metadata     1.58%
  Current LE             7936
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:4