[root@sno6 by-id]# pvs
  PV         VG  Fmt  Attr PSize   PFree
  /dev/sdb   vg1 lvm2 a--  <30.00g 3.00g
[root@sno6 by-id]# vgs
  VG  #PV #LV #SN Attr   VSize   VFree
  vg1   1   1   0 wz--n- <30.00g 3.00g
[root@sno6 by-id]# lvs
  LV          VG  Attr       LSize  Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  thin-pool-1 vg1 twi-a-tz-- 26.96g             0.00   10.52