lvextend
Increase the size of a logical volume.
- Increase a volume's size to 120GB:
lvextend --size {{120G}} {{logical_volume}}
- Increase a volume's size by 40GB as well as the underlying filesystem:
lvextend --size +{{40G}} -r {{logical_volume}}
- Increase a volume's size to 100% of the free physical volume space:
lvextend --size {{100}}%FREE {{logical_volume}}