How to create and extend logical volumes by using LVM on Redhat 8.5
A logical volume manager (LVM) is a type of storage virtualization that combines multiple hard drives and/or partitions into a single volume group (VG), which then can be subdivided into logical volumes (LV), or can be used as a single large volume.
For more explanation on this video: https://www.linuxhelp.com/how-to-crea...