+----
+# pvs
+ PV VG Fmt Attr PSize PFree
+ /dev/sda3 pve lvm2 a-- 7.87g 876.00m
+
+# vgs
+ VG #PV #LV #SN Attr VSize VFree
+ pve 1 3 0 wz--n- 7.87g 876.00m
+----
+
+The installer allocates three **L**ogical **V**olumes (LV) inside this
+VG:
+
+----
+# lvs
+ LV VG Attr LSize Pool Origin Data% Meta%
+ data pve twi-a-tz-- 4.38g 0.00 0.63
+ root pve -wi-ao---- 1.75g
+ swap pve -wi-ao---- 896.00m
+----
+
+root:: Formatted as 'ext4', and contains the operation system.
+
+swap:: Swap partition
+
+data:: This volume uses LVM-thin, and is used to store VM
+images. LVM-thin is preferable for this task, because it offers
+efficient support for snapshots and clones.