  --- Volume group ---
  VG Name               rhel
  System ID             
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  3
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                2
  Open LV               2
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               <11.00 GiB
  PE Size               4.00 MiB
  Total PE              2815
  Alloc PE / Size       2815 / <11.00 GiB
  Free  PE / Size       0 / 0   
  VG UUID               L43FhI-IGQr-we6e-Lais-5sHx-1JCd-Ps8xYk
   
  --- Logical volume ---
  LV Path                /dev/rhel/swap
  LV Name                swap
  VG Name                rhel
  LV UUID                ZfoCyE-p6aI-rlVS-L9f9-7OPd-KGT6-ocUNdV
  LV Write Access        read/write
  LV Creation host, time localhost, 2019-11-13 09:34:33 +0800
  LV Status              available
  # open                 2
  LV Size                1.20 GiB
  Current LE             308
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     8192
  Block device           253:1
   
  --- Logical volume ---
  LV Path                /dev/rhel/root
  LV Name                root
  VG Name                rhel
  LV UUID                cCFM0C-ycM1-g7bC-RKYT-zjyr-dbjO-inw9gF
  LV Write Access        read/write
  LV Creation host, time localhost, 2019-11-13 09:34:33 +0800
  LV Status              available
  # open                 1
  LV Size                9.79 GiB
  Current LE             2507
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     8192
  Block device           253:0
   
  --- Physical volumes ---
  PV Name               /dev/vda2     
  PV UUID               AFwMXt-biS6-Yos4-aE6z-yOMU-MJ74-dHUJws
  PV Status             allocatable
  Total PE / Free PE    2815 / 0
   
