lvm

Manage physical volumes, volume groups, and logical volumes using the Logical Volume Manager (LVM) interactive shell. More information: https://man7.org/linux/man-pages/man8/lvm.8.html.

sudo lvm

sudo lvm pvcreate /dev/sdXY

sudo lvm pvdisplay

sudo lvm vgcreate vg1 /dev/sdXY

sudo lvm vgdisplay

sudo lvm lvcreate -L 10G vg1

sudo lvm lvdisplay

lvm help command