Lvs

lvs- Display information about logical volumes

lvs
  LV                          VG         Attr       LSize   Pool   Origin                    Data%  Meta%  Move Log Cpy%Sync Convert
  root                        vg01       -wi-ao---- 445.61g
  swap_1                      vg01       -wi-ao---- 976.00m
  home                        rhvh       Vwi---tz--   1.00g pool00

lvs -a -o +devices
  Couldn't find device with uuid 'FmGRh3-zhok-iVI8-7qTD-S5BI-MAEN-NYM5Sk'.
  Couldn't find all physical volumes for volume group VG.
  Couldn't find device with uuid 'FmGRh3-zhok-iVI8-7qTD-S5BI-MAEN-NYM5Sk'.
  Couldn't find all physical volumes for volume group VG.

https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/4/html/Cluster_Logical_Volume_Manager/mdatarecover.html

lvs --segments
         LV            VG        Attr       #Str Type     SSize
         lvol0         vg01      -wi-a-----    1 linear     4.00m
         lvol1         vg01      -wi-ao----    1 linear  <250.00g
         lvol2         vg01      rwi-a-r---    2 raid1      4.00m
         lvol_stripped vg02      -wi-ao----    2 striped  199.99g
         lvol3         rhvh      Vwi---tz--    0 thin       1.00g
         pool00        rhvh      twi---tz--    1 thin-pool <7.17t
         pool00        rhvh      Vri---tz-k    0 thin       7.14t
         swap          rhvh      -wi-ao----    1 linear       4.00g

lvs --segments
  LV                              VG        Attr       #Str Type        SSize
  home                            rhvh      Vwi---tz--    0 thin         1.00g
  pool00                          rhvh      twi---tz--    1 thin-pool   <7.17t
  rhvh-4.3.4.1-0.20190620.0       rhvh      Vwi---tz-k    0 thin         7.14t
  rhvh-4.3.4.1-0.20190620.0+1     rhvh      Vwi---tz--    0 thin         7.14t
  root                            rhvh      Vri---tz-k    0 thin         7.14t
  swap                            rhvh      -wi-ao----    1 linear       4.00g
  tmp                             rhvh      Vwi---tz--    0 thin         1.00g
  var                             rhvh      Vwi---tz--    0 thin        15.00g
  var_crash                       rhvh      Vwi---tz--    0 thin        10.00g
  var_log                         rhvh      Vwi---tz--    0 thin         8.00g
  var_log_audit                   rhvh      Vwi---tz--    0 thin         2.00g

See also

• LVM: LVM errors LVM scan commands lkvmetad, Add a new disk

scan: pvscan vgscan

LVM: lvs lvmscan lvm fullreport lvmreport lvmconfig lvmdump lvmcheck lvm dumpconfig

Scan: pvs vgs lvs pvscan vgscan

PV: pvcreate pvremove pvscan pvremove pvscan pvs pvchange pvck pvdisplay pvresize

LV: lvdisplay lvcreate lvremove, lvresize, lvextend, lvreduce, lvrename

VG: vgdisplay,vgcreate,vgremove, vgextend, vgreduce, vgscan, vgchange, vgrename, vgcfgbackup, vgcfgrestore, vgimportclone, vgck

Check commands: pvck vgck

• Block devices: blkid (UUID), lshw -class disk, hwinfo --disk, udevadm, rescan-scsi-bus.sh, LUN, hdparm, findfs, Add a new disk
• lsblk, pvscan lspci, lsscsi, smartctl, fdisk, parted, Kpartx, pvdiplay, pvs, udisksctl, /dev/sd, nvme list

http://man7.org/linux/man-pages/man8/lvs.8.html