disk /dev/sda
criar a particao /dev/sda4 com tipo 8e
reboot
pvcreate /dev/sda4
pvscan
pvdisplay

vgscan – vai retorar o colume group
vgdisplay
vgextend fedora /dev/sda4

lvscan
lvdisplay
lvreduce -L 50G /dev/fedora/root

lvresize -L +20G /dev/fedora/root
pvscan
xfs_growfs /dev/fedora/root