lvresize

Change the size of a logical volume. See also: lvm. More information: https://manned.org/lvresize.

• Change the size of a logical volume to 120 GB:

lvresize --size 120G volume_group/logical_volume

• Extend the size of a logical volume as well as the underlying filesystem by 120 GB:

lvresize --size +120G --resizefs volume_group/logical_volume

• Extend the size of a logical volume to 100% of the free physical volume space:

lvresize --size 100%FREE volume_group/logical_volume

• Reduce the size of a logical volume as well as the underlying filesystem by 120 GB:

lvresize --size -120G --resizefs volume_group/logical_volume