Fifth what meaning ah how do

CodePudding user response:

The LVM logical volumes,
A, LVM creation process
1) add a hard disk or create partitions, notify the kernel
2) to create physical volumes PV (pvcreate)
3) create a volume group VG (vgcreate)
4) create a logical volume LV (lvcreate)
5) create a file system (MKFS. XFS)
6) mount use (mount autofs/etc/fstab)